Hi Christophe On Sun, Mar 19, 2023 at 06:42:47PM +0100, Christophe JAILLET wrote: > > Le 19/03/2023 à 13:28, lizhe a écrit : > > HI : > > Thanks for pointing out this C file, > > i will remove the modifications to this file > > > > > Other examples below. > > I've not (and I won't) check them all. > > Unless you explain how you generated (or even tested) your patch, I think > that reviewing it, line by line, is just a waste of time. An obviously bogus patch was submitted for DW SSI controller to. Link: https://lore.kernel.org/linux-spi/20230308145551.3240-1-sensor1010@xxxxxxx It seems as if Lizhe doesn't fully understand what he is doing. -Serge(y) > > CJ > > > > At 2023-03-19 20:21:48, "Christophe JAILLET" <christophe.jaillet@xxxxxxxxxx> wrote: > > >Le 19/03/2023 à 12:59, Lizhe a écrit : > > >> platform_set_drvdata() is redundant in these functions. > > >> the purpose of calling this function is to place data > > >> in *driver_data. but the data is not retrieved in these > > >> functions > > >> >> Signed-off-by: Lizhe <sensor1010@xxxxxxx> > > >> --- > > > > > >Hi, I just randomly choose one driver, and: > > > > > >> drivers/gpio/gpio-74xx-mmio.c | 2 -- > > >> drivers/gpio/gpio-aggregator.c | 1 - > > >> drivers/gpio/gpio-amd-fch.c | 2 -- > > >> drivers/gpio/gpio-bcm-kona.c | 1 - > > >> drivers/gpio/gpio-clps711x.c | 1 - > > >> drivers/gpio/gpio-davinci.c | 1 - > > > > > >https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/drivers/gpio/gpio-davinci.c#n485 > > > > > >So more care should be given to avoid to break existing code. > > > > > >How have you generated/checked your patch? > > > > > >Just my 2c, > > > > > >CJ > > > > > >> drivers/gpio/gpio-dwapb.c | 2 -- > > >> drivers/gpio/gpio-eic-sprd.c | 1 - > > >> drivers/gpio/gpio-em.c | 1 - > > >> drivers/gpio/gpio-exar.c | 2 -- > > >> drivers/gpio/gpio-f7188x.c | 2 -- > > >> drivers/gpio/gpio-htc-egpio.c | 3 --- > > >> drivers/gpio/gpio-imx-scu.c | 2 -- > > >> drivers/gpio/gpio-ixp4xx.c | 1 - > > >> drivers/gpio/gpio-janz-ttl.c | 1 - > > >> drivers/gpio/gpio-kempld.c | 2 -- > > >> drivers/gpio/gpio-latch.c | 2 -- > > >> drivers/gpio/gpio-logicvc.c | 2 -- > > >> drivers/gpio/gpio-loongson1.c | 1 - > > >> drivers/gpio/gpio-lp3943.c | 2 -- > > >> drivers/gpio/gpio-lp873x.c | 2 -- > > >> drivers/gpio/gpio-max77620.c | 2 -- > > >> drivers/gpio/gpio-mlxbf.c | 1 - > > >> drivers/gpio/gpio-mlxbf2.c | 2 -- > > >> drivers/gpio/gpio-mmio.c | 2 -- > > >> drivers/gpio/gpio-msc313.c | 2 -- > > >> drivers/gpio/gpio-mt7621.c | 1 - > > > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/drivers/gpio/gpio-mt7621.c#n223 > > > > >> drivers/gpio/gpio-mvebu.c | 2 -- > > > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/drivers/gpio/gpio-mvebu.c#n961 > > > > >> drivers/gpio/gpio-mxc.c | 2 -- > > >> drivers/gpio/gpio-omap.c | 4 ---- > > >> drivers/gpio/gpio-palmas.c | 1 - > > >> drivers/gpio/gpio-pmic-eic-sprd.c | 1 - > > >> drivers/gpio/gpio-rc5t583.c | 2 -- > > >> drivers/gpio/gpio-rcar.c | 2 -- > > >> drivers/gpio/gpio-rda.c | 2 -- > > >> drivers/gpio/gpio-rdc321x.c | 2 -- > > >> drivers/gpio/gpio-sama5d2-piobu.c | 1 - > > >> drivers/gpio/gpio-sch.c | 2 -- > > >> drivers/gpio/gpio-sch311x.c | 2 -- > > >> drivers/gpio/gpio-sifive.c | 1 - > > >> drivers/gpio/gpio-syscon.c | 2 -- > > >> drivers/gpio/gpio-tegra.c | 2 -- > > >> drivers/gpio/gpio-timberdale.c | 2 -- > > >> drivers/gpio/gpio-tqmx86.c | 2 -- > > >> drivers/gpio/gpio-ts4800.c | 2 -- > > >> drivers/gpio/gpio-vx855.c | 2 -- > > >> drivers/gpio/gpio-wcove.c | 2 -- > > >> drivers/gpio/gpio-xgene.c | 2 -- > > >> drivers/gpio/gpio-zevio.c | 2 -- > > >> drivers/gpio/gpio-zynqmp-modepin.c | 2 -- > > >> 50 files changed, 88 deletions(-) > > >> >> diff --git a/drivers/gpio/gpio-74xx-mmio.c > > b/drivers/gpio/gpio-74xx-mmio.c > > >> index 0464f1ecd20d..c7ac5a9ffb1f 100644 > > >> --- a/drivers/gpio/gpio-74xx-mmio.c > > >> +++ b/drivers/gpio/gpio-74xx-mmio.c > > >> @@ -135,8 +135,6 @@ static int mmio_74xx_gpio_probe(struct platform_device *pdev) > > >> priv->gc.ngpio = MMIO_74XX_BIT_CNT(priv->flags); > > >> priv->gc.owner = THIS_MODULE; > > >> >> - platform_set_drvdata(pdev, priv); > > >> - > > >> return devm_gpiochip_add_data(&pdev->dev, &priv->gc, priv); > > >> } > > >> >> diff --git a/drivers/gpio/gpio-aggregator.c > > b/drivers/gpio/gpio-aggregator.c > > >> index 6d17d262ad91..f67d1d46c093 100644 > > >> --- a/drivers/gpio/gpio-aggregator.c > > >> +++ b/drivers/gpio/gpio-aggregator.c > > >> @@ -495,7 +495,6 @@ static int gpio_aggregator_probe(struct platform_device *pdev) > > >> if (IS_ERR(fwd)) > > >> return PTR_ERR(fwd); > > >> >> - platform_set_drvdata(pdev, fwd); > > >> return 0; > > >> } > > >> >> diff --git a/drivers/gpio/gpio-amd-fch.c > > b/drivers/gpio/gpio-amd-fch.c > > >> index 2a21354ed6a0..8a7f861513eb 100644 > > >> --- a/drivers/gpio/gpio-amd-fch.c > > >> +++ b/drivers/gpio/gpio-amd-fch.c > > >> @@ -172,8 +172,6 @@ static int amd_fch_gpio_probe(struct platform_device *pdev) > > >> if (IS_ERR(priv->base)) > > >> return PTR_ERR(priv->base); > > >> >> - platform_set_drvdata(pdev, priv); > > >> - > > >> return devm_gpiochip_add_data(&pdev->dev, &priv->gc, priv); > > >> } > > >> >> diff --git a/drivers/gpio/gpio-bcm-kona.c > > b/drivers/gpio/gpio-bcm-kona.c > > >> index 70770429ba48..2e50a07a43e6 100644 > > >> --- a/drivers/gpio/gpio-bcm-kona.c > > >> +++ b/drivers/gpio/gpio-bcm-kona.c > > >> @@ -597,7 +597,6 @@ static int bcm_kona_gpio_probe(struct platform_device *pdev) > > >> return -ENOMEM; > > >> >> kona_gpio->pdev = pdev; > > >> - platform_set_drvdata(pdev, kona_gpio); > > >> chip->parent = dev; > > >> chip->ngpio = kona_gpio->num_bank * GPIO_PER_BANK; > > >> >> diff --git a/drivers/gpio/gpio-clps711x.c > > b/drivers/gpio/gpio-clps711x.c > > >> index 75f6f8d4323e..b9ba85ef94b2 100644 > > >> --- a/drivers/gpio/gpio-clps711x.c > > >> +++ b/drivers/gpio/gpio-clps711x.c > > >> @@ -62,7 +62,6 @@ static int clps711x_gpio_probe(struct platform_device *pdev) > > >> >> gc->base = -1; > > >> gc->owner = THIS_MODULE; > > >> - platform_set_drvdata(pdev, gc); > > >> >> return devm_gpiochip_add_data(&pdev->dev, gc, NULL); > > >> } > > >> diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c > > >> index 26b1f7465e09..ec619c3fde90 100644 > > >> --- a/drivers/gpio/gpio-davinci.c > > >> +++ b/drivers/gpio/gpio-davinci.c > > >> @@ -266,7 +266,6 @@ static int davinci_gpio_probe(struct platform_device *pdev) > > >> if (ret) > > >> return ret; > > >> >> - platform_set_drvdata(pdev, chips); > > >> ret = davinci_gpio_irq_setup(pdev); > > >> if (ret) > > >> return ret; > > >> diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c > > >> index c22fcaa44a61..8db67674078e 100644 > > >> --- a/drivers/gpio/gpio-dwapb.c > > >> +++ b/drivers/gpio/gpio-dwapb.c > > >> @@ -734,8 +734,6 @@ static int dwapb_gpio_probe(struct platform_device *pdev) > > >> return err; > > >> } > > >> >> - platform_set_drvdata(pdev, gpio); > > >> - > > >> return 0; > > >> } > > >> >> diff --git a/drivers/gpio/gpio-eic-sprd.c > > b/drivers/gpio/gpio-eic-sprd.c > > >> index 84352a6f4973..53db88ae2a20 100644 > > >> --- a/drivers/gpio/gpio-eic-sprd.c > > >> +++ b/drivers/gpio/gpio-eic-sprd.c > > >> @@ -653,7 +653,6 @@ static int sprd_eic_probe(struct platform_device *pdev) > > >> return ret; > > >> } > > >> >> - platform_set_drvdata(pdev, sprd_eic); > > >> return 0; > > >> } > > >> >> diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c > > >> index 858e6ebbb584..3707cb4c1b79 100644 > > >> --- a/drivers/gpio/gpio-em.c > > >> +++ b/drivers/gpio/gpio-em.c > > >> @@ -281,7 +281,6 @@ static int em_gio_probe(struct platform_device *pdev) > > >> return -ENOMEM; > > >> >> p->pdev = pdev; > > >> - platform_set_drvdata(pdev, p); > > >> spin_lock_init(&p->sense_lock); > > >> >> irq[0] = platform_get_irq(pdev, 0); > > >> diff --git a/drivers/gpio/gpio-exar.c b/drivers/gpio/gpio-exar.c > > >> index df1bdaae441c..5170fe7599cd 100644 > > >> --- a/drivers/gpio/gpio-exar.c > > >> +++ b/drivers/gpio/gpio-exar.c > > >> @@ -217,8 +217,6 @@ static int gpio_exar_probe(struct platform_device *pdev) > > >> if (ret) > > >> return ret; > > >> >> - platform_set_drvdata(pdev, exar_gpio); > > >> - > > >> return 0; > > >> } > > >> >> diff --git a/drivers/gpio/gpio-f7188x.c > > b/drivers/gpio/gpio-f7188x.c > > >> index 9effa7769bef..5475614c1872 100644 > > >> --- a/drivers/gpio/gpio-f7188x.c > > >> +++ b/drivers/gpio/gpio-f7188x.c > > >> @@ -499,8 +499,6 @@ static int f7188x_gpio_probe(struct platform_device *pdev) > > >> } > > >> data->sio = sio; > > >> >> - platform_set_drvdata(pdev, data); > > >> - > > >> /* For each GPIO bank, register a GPIO chip. */ > > >> for (i = 0; i < data->nr_bank; i++) { > > >> struct f7188x_gpio_bank *bank = &data->bank[i]; > > >> diff --git a/drivers/gpio/gpio-htc-egpio.c b/drivers/gpio/gpio-htc-egpio.c > > >> index a40bd56673fe..0938c0712732 100644 > > >> --- a/drivers/gpio/gpio-htc-egpio.c > > >> +++ b/drivers/gpio/gpio-htc-egpio.c > > >> @@ -299,9 +299,6 @@ static int __init egpio_probe(struct platform_device *pdev) > > >> pr_debug("reg_shift = %d\n", ei->reg_shift); > > >> >> ei->reg_mask = (1 << pdata->reg_width) - 1; > > >> - > > >> - platform_set_drvdata(pdev, ei); > > >> - > > >> ei->nchips = pdata->num_chips; > > >> ei->chip = devm_kcalloc(&pdev->dev, > > >> ei->nchips, sizeof(struct egpio_chip), > > >> diff --git a/drivers/gpio/gpio-imx-scu.c b/drivers/gpio/gpio-imx-scu.c > > >> index 17be21b8f3b7..bcc12105878e 100644 > > >> --- a/drivers/gpio/gpio-imx-scu.c > > >> +++ b/drivers/gpio/gpio-imx-scu.c > > >> @@ -109,8 +109,6 @@ static int imx_scu_gpio_probe(struct platform_device *pdev) > > >> gc->set = imx_scu_gpio_set; > > >> gc->get_direction = imx_scu_gpio_get_direction; > > >> >> - platform_set_drvdata(pdev, priv); > > >> - > > >> return devm_gpiochip_add_data(dev, gc, priv); > > >> } > > >> >> diff --git a/drivers/gpio/gpio-ixp4xx.c > > b/drivers/gpio/gpio-ixp4xx.c > > >> index 56656fb519f8..3f59658dd316 100644 > > >> --- a/drivers/gpio/gpio-ixp4xx.c > > >> +++ b/drivers/gpio/gpio-ixp4xx.c > > >> @@ -287,7 +287,6 @@ static int ixp4xx_gpio_probe(struct platform_device *pdev) > > >> return ret; > > >> } > > >> >> - platform_set_drvdata(pdev, g); > > >> dev_info(dev, "IXP4 GPIO registered\n"); > > >> >> return 0; > > >> diff --git a/drivers/gpio/gpio-janz-ttl.c b/drivers/gpio/gpio-janz-ttl.c > > >> index cdf50e4ea165..ea68f49c1824 100644 > > >> --- a/drivers/gpio/gpio-janz-ttl.c > > >> +++ b/drivers/gpio/gpio-janz-ttl.c > > >> @@ -154,7 +154,6 @@ static int ttl_probe(struct platform_device *pdev) > > >> if (!mod) > > >> return -ENOMEM; > > >> >> - platform_set_drvdata(pdev, mod); > > >> spin_lock_init(&mod->lock); > > >> >> /* get access to the MODULbus registers for this module */ > > >> diff --git a/drivers/gpio/gpio-kempld.c b/drivers/gpio/gpio-kempld.c > > >> index 4ea15f08e0f4..2065a8a121b2 100644 > > >> --- a/drivers/gpio/gpio-kempld.c > > >> +++ b/drivers/gpio/gpio-kempld.c > > >> @@ -151,8 +151,6 @@ static int kempld_gpio_probe(struct platform_device *pdev) > > >> >> gpio->pld = pld; > > >> >> - platform_set_drvdata(pdev, gpio); > > >> - > > >> chip = &gpio->chip; > > >> chip->label = "gpio-kempld"; > > >> chip->owner = THIS_MODULE; > > >> diff --git a/drivers/gpio/gpio-latch.c b/drivers/gpio/gpio-latch.c > > >> index d7c3b20c8482..cf0f86b87c87 100644 > > >> --- a/drivers/gpio/gpio-latch.c > > >> +++ b/drivers/gpio/gpio-latch.c > > >> @@ -192,8 +192,6 @@ static int gpio_latch_probe(struct platform_device *pdev) > > >> priv->gc.base = -1; > > >> priv->gc.parent = &pdev->dev; > > >> >> - platform_set_drvdata(pdev, priv); > > >> - > > >> return devm_gpiochip_add_data(&pdev->dev, &priv->gc, priv); > > >> } > > >> >> diff --git a/drivers/gpio/gpio-logicvc.c > > b/drivers/gpio/gpio-logicvc.c > > >> index 992cc958a43f..9b4789deae45 100644 > > >> --- a/drivers/gpio/gpio-logicvc.c > > >> +++ b/drivers/gpio/gpio-logicvc.c > > >> @@ -139,8 +139,6 @@ static int logicvc_gpio_probe(struct platform_device *pdev) > > >> logicvc->chip.set = logicvc_gpio_set; > > >> logicvc->chip.direction_output = logicvc_gpio_direction_output; > > >> >> - platform_set_drvdata(pdev, logicvc); > > >> - > > >> return devm_gpiochip_add_data(dev, &logicvc->chip, logicvc); > > >> } > > >> >> diff --git a/drivers/gpio/gpio-loongson1.c > > b/drivers/gpio/gpio-loongson1.c > > >> index 5d90b3bc5a25..0ff4ea7af9c0 100644 > > >> --- a/drivers/gpio/gpio-loongson1.c > > >> +++ b/drivers/gpio/gpio-loongson1.c > > >> @@ -72,7 +72,6 @@ static int ls1x_gpio_probe(struct platform_device *pdev) > > >> if (ret) > > >> goto err; > > >> >> - platform_set_drvdata(pdev, gc); > > >> dev_info(dev, "Loongson1 GPIO driver registered\n"); > > >> >> return 0; > > >> diff --git a/drivers/gpio/gpio-lp3943.c b/drivers/gpio/gpio-lp3943.c > > >> index 79edd5db49d2..8e58242f5123 100644 > > >> --- a/drivers/gpio/gpio-lp3943.c > > >> +++ b/drivers/gpio/gpio-lp3943.c > > >> @@ -199,8 +199,6 @@ static int lp3943_gpio_probe(struct platform_device *pdev) > > >> lp3943_gpio->chip = lp3943_gpio_chip; > > >> lp3943_gpio->chip.parent = &pdev->dev; > > >> >> - platform_set_drvdata(pdev, lp3943_gpio); > > >> - > > >> return devm_gpiochip_add_data(&pdev->dev, &lp3943_gpio->chip, > > >> lp3943_gpio); > > >> } > > >> diff --git a/drivers/gpio/gpio-lp873x.c b/drivers/gpio/gpio-lp873x.c > > >> index 5c79ba1f229c..7427a74ce4e2 100644 > > >> --- a/drivers/gpio/gpio-lp873x.c > > >> +++ b/drivers/gpio/gpio-lp873x.c > > >> @@ -140,8 +140,6 @@ static int lp873x_gpio_probe(struct platform_device *pdev) > > >> if (!gpio) > > >> return -ENOMEM; > > >> >> - platform_set_drvdata(pdev, gpio); > > >> - > > >> gpio->lp873 = dev_get_drvdata(pdev->dev.parent); > > >> gpio->chip = template_chip; > > >> gpio->chip.parent = gpio->lp873->dev; > > >> diff --git a/drivers/gpio/gpio-max77620.c b/drivers/gpio/gpio-max77620.c > > >> index c18b60e39a94..8c2a5609161f 100644 > > >> --- a/drivers/gpio/gpio-max77620.c > > >> +++ b/drivers/gpio/gpio-max77620.c > > >> @@ -331,8 +331,6 @@ static int max77620_gpio_probe(struct platform_device *pdev) > > >> girq->init_hw = max77620_gpio_irq_init_hw; > > >> girq->threaded = true; > > >> >> - platform_set_drvdata(pdev, mgpio); > > >> - > > >> ret = devm_gpiochip_add_data(&pdev->dev, &mgpio->gpio_chip, mgpio); > > >> if (ret < 0) { > > >> dev_err(&pdev->dev, "gpio_init: Failed to add max77620_gpio\n"); > > >> diff --git a/drivers/gpio/gpio-mlxbf.c b/drivers/gpio/gpio-mlxbf.c > > >> index 1fa9973f55b9..f38faf40c92a 100644 > > >> --- a/drivers/gpio/gpio-mlxbf.c > > >> +++ b/drivers/gpio/gpio-mlxbf.c > > >> @@ -82,7 +82,6 @@ static int mlxbf_gpio_probe(struct platform_device *pdev) > > >> return ret; > > >> } > > >> >> - platform_set_drvdata(pdev, gs); > > >> dev_info(&pdev->dev, "registered Mellanox BlueField GPIO"); > > >> return 0; > > >> } > > >> diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c > > >> index 77a41151c921..fdc4e66eae12 100644 > > >> --- a/drivers/gpio/gpio-mlxbf2.c > > >> +++ b/drivers/gpio/gpio-mlxbf2.c > > >> @@ -402,8 +402,6 @@ mlxbf2_gpio_probe(struct platform_device *pdev) > > >> } > > >> } > > >> >> - platform_set_drvdata(pdev, gs); > > >> - > > >> ret = devm_gpiochip_add_data(dev, &gs->gc, gs); > > >> if (ret) { > > >> dev_err(dev, "Failed adding memory mapped gpiochip\n"); > > >> diff --git a/drivers/gpio/gpio-mmio.c b/drivers/gpio/gpio-mmio.c > > >> index d9dff3dc92ae..c085c60584a8 100644 > > >> --- a/drivers/gpio/gpio-mmio.c > > >> +++ b/drivers/gpio/gpio-mmio.c > > >> @@ -787,8 +787,6 @@ static int bgpio_pdev_probe(struct platform_device *pdev) > > >> gc->ngpio = pdata->ngpio; > > >> } > > >> >> - platform_set_drvdata(pdev, gc); > > >> - > > >> return devm_gpiochip_add_data(&pdev->dev, gc, NULL); > > >> } > > >> >> diff --git a/drivers/gpio/gpio-msc313.c > > b/drivers/gpio/gpio-msc313.c > > >> index b0773e5652fa..0a12948defc0 100644 > > >> --- a/drivers/gpio/gpio-msc313.c > > >> +++ b/drivers/gpio/gpio-msc313.c > > >> @@ -625,8 +625,6 @@ static int msc313_gpio_probe(struct platform_device *pdev) > > >> if (IS_ERR(gpio->base)) > > >> return PTR_ERR(gpio->base); > > >> >> - platform_set_drvdata(pdev, gpio); > > >> - > > >> gpiochip = devm_kzalloc(dev, sizeof(*gpiochip), GFP_KERNEL); > > >> if (!gpiochip) > > >> return -ENOMEM; > > >> diff --git a/drivers/gpio/gpio-mt7621.c b/drivers/gpio/gpio-mt7621.c > > >> index 93facbebb80e..c0c715167d9c 100644 > > >> --- a/drivers/gpio/gpio-mt7621.c > > >> +++ b/drivers/gpio/gpio-mt7621.c > > >> @@ -315,7 +315,6 @@ mediatek_gpio_probe(struct platform_device *pdev) > > >> return mtk->gpio_irq; > > >> >> mtk->dev = dev; > > >> - platform_set_drvdata(pdev, mtk); > > >> >> for (i = 0; i < MTK_BANK_CNT; i++) { > > >> ret = mediatek_gpio_bank_probe(dev, i); > > >> diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c > > >> index a68f682aec01..699c9378bda7 100644 > > >> --- a/drivers/gpio/gpio-mvebu.c > > >> +++ b/drivers/gpio/gpio-mvebu.c > > >> @@ -1143,8 +1143,6 @@ static int mvebu_gpio_probe(struct platform_device *pdev) > > >> if (!mvchip) > > >> return -ENOMEM; > > >> >> - platform_set_drvdata(pdev, mvchip); > > >> - > > >> if (of_property_read_u32(pdev->dev.of_node, "ngpios", &ngpios)) { > > >> dev_err(&pdev->dev, "Missing ngpios OF property\n"); > > >> return -ENODEV; > > >> diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c > > >> index 9d0cec4b82a3..ac8b12606eae 100644 > > >> --- a/drivers/gpio/gpio-mxc.c > > >> +++ b/drivers/gpio/gpio-mxc.c > > >> @@ -489,8 +489,6 @@ static int mxc_gpio_probe(struct platform_device *pdev) > > >> >> list_add_tail(&port->node, &mxc_gpio_ports); > > >> >> - platform_set_drvdata(pdev, port); > > >> - > > >> return 0; > > >> >> out_irqdomain_remove: > > >> diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c > > >> index f5f3d4b22452..acbdb4fd922e 100644 > > >> --- a/drivers/gpio/gpio-omap.c > > >> +++ b/drivers/gpio/gpio-omap.c > > >> @@ -762,8 +762,6 @@ static struct platform_device omap_mpuio_device = { > > >> >> static inline void omap_mpuio_init(struct gpio_bank *bank) > > >> { > > >> - platform_set_drvdata(&omap_mpuio_device, bank); > > >> - > > >> if (platform_driver_register(&omap_mpuio_driver) == 0) > > >> (void) platform_device_register(&omap_mpuio_device); > > >> } > > >> @@ -1457,8 +1455,6 @@ static int omap_gpio_probe(struct platform_device *pdev) > > >> } > > >> } > > >> >> - platform_set_drvdata(pdev, bank); > > >> - > > >> pm_runtime_enable(dev); > > >> pm_runtime_get_sync(dev); > > >> >> diff --git a/drivers/gpio/gpio-palmas.c > > b/drivers/gpio/gpio-palmas.c > > >> index bac10c2faf56..dd8a287ff6d0 100644 > > >> --- a/drivers/gpio/gpio-palmas.c > > >> +++ b/drivers/gpio/gpio-palmas.c > > >> @@ -184,7 +184,6 @@ static int palmas_gpio_probe(struct platform_device *pdev) > > >> return ret; > > >> } > > >> >> - platform_set_drvdata(pdev, palmas_gpio); > > >> return ret; > > >> } > > >> >> diff --git a/drivers/gpio/gpio-pmic-eic-sprd.c > > b/drivers/gpio/gpio-pmic-eic-sprd.c > > >> index c3e4d90f6b18..bfb003ccbd99 100644 > > >> --- a/drivers/gpio/gpio-pmic-eic-sprd.c > > >> +++ b/drivers/gpio/gpio-pmic-eic-sprd.c > > >> @@ -363,7 +363,6 @@ static int sprd_pmic_eic_probe(struct platform_device *pdev) > > >> return ret; > > >> } > > >> >> - platform_set_drvdata(pdev, pmic_eic); > > >> return 0; > > >> } > > >> >> diff --git a/drivers/gpio/gpio-rc5t583.c > > b/drivers/gpio/gpio-rc5t583.c > > >> index 4fae3ebea790..c34dcadaee36 100644 > > >> --- a/drivers/gpio/gpio-rc5t583.c > > >> +++ b/drivers/gpio/gpio-rc5t583.c > > >> @@ -121,8 +121,6 @@ static int rc5t583_gpio_probe(struct platform_device *pdev) > > >> if (pdata && pdata->gpio_base) > > >> rc5t583_gpio->gpio_chip.base = pdata->gpio_base; > > >> >> - platform_set_drvdata(pdev, rc5t583_gpio); > > >> - > > >> return devm_gpiochip_add_data(&pdev->dev, &rc5t583_gpio->gpio_chip, > > >> rc5t583_gpio); > > >> } > > >> diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c > > >> index 5b117f3bd322..f00a0c2f9dc1 100644 > > >> --- a/drivers/gpio/gpio-rcar.c > > >> +++ b/drivers/gpio/gpio-rcar.c > > >> @@ -513,8 +513,6 @@ static int gpio_rcar_probe(struct platform_device *pdev) > > >> if (ret < 0) > > >> return ret; > > >> >> - platform_set_drvdata(pdev, p); > > >> - > > >> pm_runtime_enable(dev); > > >> >> ret = platform_get_irq(pdev, 0); > > >> diff --git a/drivers/gpio/gpio-rda.c b/drivers/gpio/gpio-rda.c > > >> index 62ba18b3a602..04059c5b3d9e 100644 > > >> --- a/drivers/gpio/gpio-rda.c > > >> +++ b/drivers/gpio/gpio-rda.c > > >> @@ -263,8 +263,6 @@ static int rda_gpio_probe(struct platform_device *pdev) > > >> girq->parents[0] = rda_gpio->irq; > > >> } > > >> >> - platform_set_drvdata(pdev, rda_gpio); > > >> - > > >> return devm_gpiochip_add_data(dev, &rda_gpio->chip, rda_gpio); > > >> } > > >> >> diff --git a/drivers/gpio/gpio-rdc321x.c > > b/drivers/gpio/gpio-rdc321x.c > > >> index 01ed2517e9fd..4d3c6c9adfcd 100644 > > >> --- a/drivers/gpio/gpio-rdc321x.c > > >> +++ b/drivers/gpio/gpio-rdc321x.c > > >> @@ -161,8 +161,6 @@ static int rdc321x_gpio_probe(struct platform_device *pdev) > > >> rdc321x_gpio_dev->chip.base = 0; > > >> rdc321x_gpio_dev->chip.ngpio = pdata->max_gpios; > > >> >> - platform_set_drvdata(pdev, rdc321x_gpio_dev); > > >> - > > >> /* This might not be, what others (BIOS, bootloader, etc.) > > >> wrote to these registers before, but it's a good guess. Still > > >> better than just using 0xffffffff. */ > > >> diff --git a/drivers/gpio/gpio-sama5d2-piobu.c b/drivers/gpio/gpio-sama5d2-piobu.c > > >> index 3e95da717fc9..7c3f4a268829 100644 > > >> --- a/drivers/gpio/gpio-sama5d2-piobu.c > > >> +++ b/drivers/gpio/gpio-sama5d2-piobu.c > > >> @@ -189,7 +189,6 @@ static int sama5d2_piobu_probe(struct platform_device *pdev) > > >> if (!piobu) > > >> return -ENOMEM; > > >> >> - platform_set_drvdata(pdev, piobu); > > >> piobu->chip.label = pdev->name; > > >> piobu->chip.parent = &pdev->dev; > > >> piobu->chip.owner = THIS_MODULE, > > >> diff --git a/drivers/gpio/gpio-sch.c b/drivers/gpio/gpio-sch.c > > >> index 8a83f7bf4382..e48392074e4b 100644 > > >> --- a/drivers/gpio/gpio-sch.c > > >> +++ b/drivers/gpio/gpio-sch.c > > >> @@ -380,8 +380,6 @@ static int sch_gpio_probe(struct platform_device *pdev) > > >> return -ENODEV; > > >> } > > >> >> - platform_set_drvdata(pdev, sch); > > >> - > > >> girq = &sch->chip.irq; > > >> gpio_irq_chip_set_chip(girq, &sch_irqchip); > > >> girq->num_parents = 0; > > >> diff --git a/drivers/gpio/gpio-sch311x.c b/drivers/gpio/gpio-sch311x.c > > >> index da01e1cad7cb..63b757e7e507 100644 > > >> --- a/drivers/gpio/gpio-sch311x.c > > >> +++ b/drivers/gpio/gpio-sch311x.c > > >> @@ -281,8 +281,6 @@ static int sch311x_gpio_probe(struct platform_device *pdev) > > >> if (!priv) > > >> return -ENOMEM; > > >> >> - platform_set_drvdata(pdev, priv); > > >> - > > >> for (i = 0; i < ARRAY_SIZE(priv->blocks); i++) { > > >> block = &priv->blocks[i]; > > >> >> diff --git a/drivers/gpio/gpio-sifive.c > > b/drivers/gpio/gpio-sifive.c > > >> index bc5660f61c57..65d1b6437136 100644 > > >> --- a/drivers/gpio/gpio-sifive.c > > >> +++ b/drivers/gpio/gpio-sifive.c > > >> @@ -256,7 +256,6 @@ static int sifive_gpio_probe(struct platform_device *pdev) > > >> girq->handler = handle_bad_irq; > > >> girq->default_type = IRQ_TYPE_NONE; > > >> >> - platform_set_drvdata(pdev, chip); > > >> return gpiochip_add_data(&chip->gc, chip); > > >> } > > >> >> diff --git a/drivers/gpio/gpio-syscon.c > > b/drivers/gpio/gpio-syscon.c > > >> index 6076937b18e7..afceb7e17ad8 100644 > > >> --- a/drivers/gpio/gpio-syscon.c > > >> +++ b/drivers/gpio/gpio-syscon.c > > >> @@ -249,8 +249,6 @@ static int syscon_gpio_probe(struct platform_device *pdev) > > >> priv->chip.direction_output = syscon_gpio_dir_out; > > >> } > > >> >> - platform_set_drvdata(pdev, priv); > > >> - > > >> return devm_gpiochip_add_data(&pdev->dev, &priv->chip, priv); > > >> } > > >> >> diff --git a/drivers/gpio/gpio-tegra.c > > b/drivers/gpio/gpio-tegra.c > > >> index 5b265a6fd3c1..8a1731a13b5a 100644 > > >> --- a/drivers/gpio/gpio-tegra.c > > >> +++ b/drivers/gpio/gpio-tegra.c > > >> @@ -728,8 +728,6 @@ static int tegra_gpio_probe(struct platform_device *pdev) > > >> tgi->gc.ngpio = tgi->bank_count * 32; > > >> tgi->gc.parent = &pdev->dev; > > >> >> - platform_set_drvdata(pdev, tgi); > > >> - > > >> if (tgi->soc->debounce_supported) > > >> tgi->gc.set_config = tegra_gpio_set_config; > > >> >> diff --git a/drivers/gpio/gpio-timberdale.c > > b/drivers/gpio/gpio-timberdale.c > > >> index de14949a3fe5..bbd9e9191199 100644 > > >> --- a/drivers/gpio/gpio-timberdale.c > > >> +++ b/drivers/gpio/gpio-timberdale.c > > >> @@ -256,8 +256,6 @@ static int timbgpio_probe(struct platform_device *pdev) > > >> if (err) > > >> return err; > > >> >> - platform_set_drvdata(pdev, tgpio); > > >> - > > >> /* make sure to disable interrupts */ > > >> iowrite32(0x0, tgpio->membase + TGPIO_IER); > > >> >> diff --git a/drivers/gpio/gpio-tqmx86.c > > b/drivers/gpio/gpio-tqmx86.c > > >> index e739dcea61b2..f0a2cf4b0679 100644 > > >> --- a/drivers/gpio/gpio-tqmx86.c > > >> +++ b/drivers/gpio/gpio-tqmx86.c > > >> @@ -259,8 +259,6 @@ static int tqmx86_gpio_probe(struct platform_device *pdev) > > >> >> tqmx86_gpio_write(gpio, (u8)~TQMX86_DIR_INPUT_MASK, > > TQMX86_GPIODD); > > >> >> - platform_set_drvdata(pdev, gpio); > > >> - > > >> chip = &gpio->chip; > > >> chip->label = "gpio-tqmx86"; > > >> chip->owner = THIS_MODULE; > > >> diff --git a/drivers/gpio/gpio-ts4800.c b/drivers/gpio/gpio-ts4800.c > > >> index 95d80ba14bee..b0b338480516 100644 > > >> --- a/drivers/gpio/gpio-ts4800.c > > >> +++ b/drivers/gpio/gpio-ts4800.c > > >> @@ -52,8 +52,6 @@ static int ts4800_gpio_probe(struct platform_device *pdev) > > >> >> chip->ngpio = ngpios; > > >> >> - platform_set_drvdata(pdev, chip); > > >> - > > >> return devm_gpiochip_add_data(&pdev->dev, chip, NULL); > > >> } > > >> >> diff --git a/drivers/gpio/gpio-vx855.c > > b/drivers/gpio/gpio-vx855.c > > >> index 69713fd5485b..8fd6c3913d69 100644 > > >> --- a/drivers/gpio/gpio-vx855.c > > >> +++ b/drivers/gpio/gpio-vx855.c > > >> @@ -240,8 +240,6 @@ static int vx855gpio_probe(struct platform_device *pdev) > > >> if (!vg) > > >> return -ENOMEM; > > >> >> - platform_set_drvdata(pdev, vg); > > >> - > > >> dev_info(&pdev->dev, "found VX855 GPIO controller\n"); > > >> vg->io_gpi = res_gpi->start; > > >> vg->io_gpo = res_gpo->start; > > >> diff --git a/drivers/gpio/gpio-wcove.c b/drivers/gpio/gpio-wcove.c > > >> index c18b6b47384f..15e59f95b8d0 100644 > > >> --- a/drivers/gpio/gpio-wcove.c > > >> +++ b/drivers/gpio/gpio-wcove.c > > >> @@ -433,8 +433,6 @@ static int wcove_gpio_probe(struct platform_device *pdev) > > >> >> wg->regmap_irq_chip = pmic->irq_chip_data; > > >> >> - platform_set_drvdata(pdev, wg); > > >> - > > >> mutex_init(&wg->buslock); > > >> wg->chip.label = KBUILD_MODNAME; > > >> wg->chip.direction_input = wcove_gpio_dir_in; > > >> diff --git a/drivers/gpio/gpio-xgene.c b/drivers/gpio/gpio-xgene.c > > >> index fb4b0c67aeef..f2702065dae6 100644 > > >> --- a/drivers/gpio/gpio-xgene.c > > >> +++ b/drivers/gpio/gpio-xgene.c > > >> @@ -180,8 +180,6 @@ static int xgene_gpio_probe(struct platform_device *pdev) > > >> gpio->chip.label = dev_name(&pdev->dev); > > >> gpio->chip.base = -1; > > >> >> - platform_set_drvdata(pdev, gpio); > > >> - > > >> return devm_gpiochip_add_data(&pdev->dev, &gpio->chip, gpio); > > >> } > > >> >> diff --git a/drivers/gpio/gpio-zevio.c > > b/drivers/gpio/gpio-zevio.c > > >> index f0f571b323f2..2de61337ad3b 100644 > > >> --- a/drivers/gpio/gpio-zevio.c > > >> +++ b/drivers/gpio/gpio-zevio.c > > >> @@ -176,8 +176,6 @@ static int zevio_gpio_probe(struct platform_device *pdev) > > >> if (!controller) > > >> return -ENOMEM; > > >> >> - platform_set_drvdata(pdev, controller); > > >> - > > >> /* Copy our reference */ > > >> controller->chip = zevio_gpio_chip; > > >> controller->chip.parent = &pdev->dev; > > >> diff --git a/drivers/gpio/gpio-zynqmp-modepin.c b/drivers/gpio/gpio-zynqmp-modepin.c > > >> index a0d69387c153..cfe540a3cfb4 100644 > > >> --- a/drivers/gpio/gpio-zynqmp-modepin.c > > >> +++ b/drivers/gpio/gpio-zynqmp-modepin.c > > >> @@ -120,8 +120,6 @@ static int modepin_gpio_probe(struct platform_device *pdev) > > >> if (!chip) > > >> return -ENOMEM; > > >> >> - platform_set_drvdata(pdev, chip); > > >> - > > >> /* configure the gpio chip */ > > >> chip->base = -1; > > >> chip->ngpio = MODE_PINS;
