| Message ID | 20220406115654.115093-1-angelogioacchino.delregno@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Input: mt6779-keypad: Move iomem pointer to probe function | expand |
On mer., avril 06, 2022 at 13:56, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> wrote: > The mmio base address is used for the only purpose of initializing > regmap for this driver, hence it's not necessary to have it in the > main driver structure, as it is used only in the probe() callback. > Move it local to function mt6779_keypad_pdrv_probe(). > > This commit brings no functional changes. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Thank you Angelo, I planned to do this myself but I've been too slow :) Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> > --- > drivers/input/keyboard/mt6779-keypad.c | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > > diff --git a/drivers/input/keyboard/mt6779-keypad.c b/drivers/input/keyboard/mt6779-keypad.c > index 0dbbddc7f298..2e7c9187c10f 100644 > --- a/drivers/input/keyboard/mt6779-keypad.c > +++ b/drivers/input/keyboard/mt6779-keypad.c > @@ -24,7 +24,6 @@ struct mt6779_keypad { > struct regmap *regmap; > struct input_dev *input_dev; > struct clk *clk; > - void __iomem *base; > u32 n_rows; > u32 n_cols; > DECLARE_BITMAP(keymap_state, MTK_KPD_NUM_BITS); > @@ -91,6 +90,7 @@ static void mt6779_keypad_clk_disable(void *data) > static int mt6779_keypad_pdrv_probe(struct platform_device *pdev) > { > struct mt6779_keypad *keypad; > + void __iomem *base; > int irq; > u32 debounce; > bool wakeup; > @@ -100,11 +100,11 @@ static int mt6779_keypad_pdrv_probe(struct platform_device *pdev) > if (!keypad) > return -ENOMEM; > > - keypad->base = devm_platform_ioremap_resource(pdev, 0); > - if (IS_ERR(keypad->base)) > - return PTR_ERR(keypad->base); > + base = devm_platform_ioremap_resource(pdev, 0); > + if (IS_ERR(base)) > + return PTR_ERR(base); > > - keypad->regmap = devm_regmap_init_mmio(&pdev->dev, keypad->base, > + keypad->regmap = devm_regmap_init_mmio(&pdev->dev, base, > &mt6779_keypad_regmap_cfg); > if (IS_ERR(keypad->regmap)) { > dev_err(&pdev->dev, > -- > 2.35.1
On Wed, Apr 06, 2022 at 01:56:54PM +0200, AngeloGioacchino Del Regno wrote: > The mmio base address is used for the only purpose of initializing > regmap for this driver, hence it's not necessary to have it in the > main driver structure, as it is used only in the probe() callback. > Move it local to function mt6779_keypad_pdrv_probe(). > > This commit brings no functional changes. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Applied, thank you.
diff --git a/drivers/input/keyboard/mt6779-keypad.c b/drivers/input/keyboard/mt6779-keypad.c index 0dbbddc7f298..2e7c9187c10f 100644 --- a/drivers/input/keyboard/mt6779-keypad.c +++ b/drivers/input/keyboard/mt6779-keypad.c @@ -24,7 +24,6 @@ struct mt6779_keypad { struct regmap *regmap; struct input_dev *input_dev; struct clk *clk; - void __iomem *base; u32 n_rows; u32 n_cols; DECLARE_BITMAP(keymap_state, MTK_KPD_NUM_BITS); @@ -91,6 +90,7 @@ static void mt6779_keypad_clk_disable(void *data) static int mt6779_keypad_pdrv_probe(struct platform_device *pdev) { struct mt6779_keypad *keypad; + void __iomem *base; int irq; u32 debounce; bool wakeup; @@ -100,11 +100,11 @@ static int mt6779_keypad_pdrv_probe(struct platform_device *pdev) if (!keypad) return -ENOMEM; - keypad->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(keypad->base)) - return PTR_ERR(keypad->base); + base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(base)) + return PTR_ERR(base); - keypad->regmap = devm_regmap_init_mmio(&pdev->dev, keypad->base, + keypad->regmap = devm_regmap_init_mmio(&pdev->dev, base, &mt6779_keypad_regmap_cfg); if (IS_ERR(keypad->regmap)) { dev_err(&pdev->dev,
The mmio base address is used for the only purpose of initializing regmap for this driver, hence it's not necessary to have it in the main driver structure, as it is used only in the probe() callback. Move it local to function mt6779_keypad_pdrv_probe(). This commit brings no functional changes. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> --- drivers/input/keyboard/mt6779-keypad.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)