Commit 90312351fd1e ("i2c: designware: MASTER mode as separated driver") introduced ->disable() callback but there is no real use for it. Both i2c-designware-master.c and i2c-designware-slave.c set it to the same i2c_dw_disable() and scope is inside the same kernel module. That said, replace the callback by explicitly calling the i2c_dw_disable(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/i2c/busses/i2c-designware-core.h | 2 -- drivers/i2c/busses/i2c-designware-master.c | 1 - drivers/i2c/busses/i2c-designware-pcidrv.c | 5 +++-- drivers/i2c/busses/i2c-designware-platdrv.c | 4 ++-- drivers/i2c/busses/i2c-designware-slave.c | 1 - 5 files changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h index 9f8e5bf61ec0..a22f2cd5faf8 100644 --- a/drivers/i2c/busses/i2c-designware-core.h +++ b/drivers/i2c/busses/i2c-designware-core.h @@ -236,7 +236,6 @@ struct reset_control; * @semaphore_idx: Index of table with semaphore type attached to the bus. It's * -1 if there is no semaphore. * @shared_with_punit: true if this bus is shared with the SoC's PUNIT - * @disable: function to disable the controller * @init: function to initialize the I2C hardware * @set_sda_hold_time: callback to retrieve IP specific SDA hold timing * @mode: operation mode - DW_IC_MASTER or DW_IC_SLAVE @@ -293,7 +292,6 @@ struct dw_i2c_dev { void (*release_lock)(void); int semaphore_idx; bool shared_with_punit; - void (*disable)(struct dw_i2c_dev *dev); int (*init)(struct dw_i2c_dev *dev); int (*set_sda_hold_time)(struct dw_i2c_dev *dev); int mode; diff --git a/drivers/i2c/busses/i2c-designware-master.c b/drivers/i2c/busses/i2c-designware-master.c index 9d06dd7ffe37..4ef4160db01f 100644 --- a/drivers/i2c/busses/i2c-designware-master.c +++ b/drivers/i2c/busses/i2c-designware-master.c @@ -993,7 +993,6 @@ int i2c_dw_probe_master(struct dw_i2c_dev *dev) init_completion(&dev->cmd_complete); dev->init = i2c_dw_init_master; - dev->disable = i2c_dw_disable; ret = i2c_dw_init_regmap(dev); if (ret) diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c index 68c2e1a3a035..b8bf4ae4fab1 100644 --- a/drivers/i2c/busses/i2c-designware-pcidrv.c +++ b/drivers/i2c/busses/i2c-designware-pcidrv.c @@ -198,7 +198,7 @@ static int __maybe_unused i2c_dw_pci_runtime_suspend(struct device *dev) { struct dw_i2c_dev *i_dev = dev_get_drvdata(dev); - i_dev->disable(i_dev); + i2c_dw_disable(i_dev); return 0; } @@ -345,7 +345,8 @@ static void i2c_dw_pci_remove(struct pci_dev *pdev) { struct dw_i2c_dev *dev = pci_get_drvdata(pdev); - dev->disable(dev); + i2c_dw_disable(dev); + pm_runtime_forbid(&pdev->dev); pm_runtime_get_noresume(&pdev->dev); diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index 92e9199a5fdb..d7c39ef16a32 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -331,7 +331,7 @@ static void dw_i2c_plat_remove(struct platform_device *pdev) i2c_del_adapter(&dev->adapter); - dev->disable(dev); + i2c_dw_disable(dev); pm_runtime_dont_use_autosuspend(&pdev->dev); pm_runtime_put_sync(&pdev->dev); @@ -360,7 +360,7 @@ static int dw_i2c_plat_runtime_suspend(struct device *dev) if (i_dev->shared_with_punit) return 0; - i_dev->disable(i_dev); + i2c_dw_disable(i_dev); i2c_dw_prepare_clk(i_dev, false); return 0; diff --git a/drivers/i2c/busses/i2c-designware-slave.c b/drivers/i2c/busses/i2c-designware-slave.c index 0fa3a3d7a724..8921f6d49129 100644 --- a/drivers/i2c/busses/i2c-designware-slave.c +++ b/drivers/i2c/busses/i2c-designware-slave.c @@ -239,7 +239,6 @@ int i2c_dw_probe_slave(struct dw_i2c_dev *dev) int ret; dev->init = i2c_dw_init_slave; - dev->disable = i2c_dw_disable; ret = i2c_dw_init_regmap(dev); if (ret) -- 2.40.0.1996.gbec44491f096