The subject mentions just only 'use devm_clk_get in exynos_dev_fimd.c' but this patch removes unnecessary clk_disable calls also. Just separate this patch into two as you mentioned. For this, already applied old one. So could you send another one? Sorry for inconvenient. :) Thanks, Inki Dae > -----Original Message----- > From: Sachin Kamat [mailto:sachin.kamat@xxxxxxxxxx] > Sent: Friday, November 23, 2012 5:43 PM > To: dri-devel@xxxxxxxxxxxxxxxxxxxxx > Cc: inki.dae@xxxxxxxxxxx; sachin.kamat@xxxxxxxxxx; patches@xxxxxxxxxx > Subject: [PATCH Resend] drm/exynos: Use devm_clk_get in exynos_drm_fimd.c > > devm_clk_get is device managed and makes error handling and exit code > simpler. > > Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx> > --- > drivers/gpu/drm/exynos/exynos_drm_fimd.c | 31 ++++++-------------------- > --- > 1 files changed, 7 insertions(+), 24 deletions(-) > > diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c > b/drivers/gpu/drm/exynos/exynos_drm_fimd.c > index ad04edd..00bd266 100644 > --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c > +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c > @@ -846,18 +846,16 @@ static int __devinit fimd_probe(struct > platform_device *pdev) > if (!ctx) > return -ENOMEM; > > - ctx->bus_clk = clk_get(dev, "fimd"); > + ctx->bus_clk = devm_clk_get(dev, "fimd"); > if (IS_ERR(ctx->bus_clk)) { > dev_err(dev, "failed to get bus clock\n"); > - ret = PTR_ERR(ctx->bus_clk); > - goto err_clk_get; > + return PTR_ERR(ctx->bus_clk); > } > > - ctx->lcd_clk = clk_get(dev, "sclk_fimd"); > + ctx->lcd_clk = devm_clk_get(dev, "sclk_fimd"); > if (IS_ERR(ctx->lcd_clk)) { > dev_err(dev, "failed to get lcd clock\n"); > - ret = PTR_ERR(ctx->lcd_clk); > - goto err_bus_clk; > + return PTR_ERR(ctx->lcd_clk); > } > > res = platform_get_resource(pdev, IORESOURCE_MEM, 0); > @@ -865,14 +863,13 @@ static int __devinit fimd_probe(struct > platform_device *pdev) > ctx->regs = devm_request_and_ioremap(&pdev->dev, res); > if (!ctx->regs) { > dev_err(dev, "failed to map registers\n"); > - ret = -ENXIO; > - goto err_clk; > + return -ENXIO; > } > > res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); > if (!res) { > dev_err(dev, "irq request failed.\n"); > - goto err_clk; > + return -ENXIO; > } > > ctx->irq = res->start; > @@ -881,7 +878,7 @@ static int __devinit fimd_probe(struct platform_device > *pdev) > 0, "drm_fimd", ctx); > if (ret) { > dev_err(dev, "irq request failed.\n"); > - goto err_clk; > + return ret; > } > > ctx->vidcon0 = pdata->vidcon0; > @@ -915,17 +912,6 @@ static int __devinit fimd_probe(struct > platform_device *pdev) > exynos_drm_subdrv_register(subdrv); > > return 0; > - > -err_clk: > - clk_disable(ctx->lcd_clk); > - clk_put(ctx->lcd_clk); > - > -err_bus_clk: > - clk_disable(ctx->bus_clk); > - clk_put(ctx->bus_clk); > - > -err_clk_get: > - return ret; > } > > static int __devexit fimd_remove(struct platform_device *pdev) > @@ -949,9 +935,6 @@ static int __devexit fimd_remove(struct > platform_device *pdev) > out: > pm_runtime_disable(dev); > > - clk_put(ctx->lcd_clk); > - clk_put(ctx->bus_clk); > - > return 0; > } > > -- > 1.7.4.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
