| Message ID | 20220418015036.2556731-1-lv.ruyi@zte.com.cn |
|---|---|
| State | New |
| Headers | show |
| Series | input: Make use of the helper function devm_platform_ioremap_resource() | expand |
Hello Lv! On Mon, 2022-04-18 at 01:50 +0000, cgel.zte@gmail.com wrote: > From: Lv Ruyi <lv.ruyi@zte.com.cn> > > Use the devm_platform_ioremap_resource() helper instead of calling > platform_get_resource() and devm_ioremap_resource() separately.Make the > code simpler without functional changes. > > Reported-by: Zeal Robot <zealci@zte.com.cn> > Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> > --- > drivers/input/keyboard/ep93xx_keypad.c | 7 +------ > 1 file changed, 1 insertion(+), 6 deletions(-) > > diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c > index 272a4f1c6e81..7a3b0664ab4f 100644 > --- a/drivers/input/keyboard/ep93xx_keypad.c > +++ b/drivers/input/keyboard/ep93xx_keypad.c > @@ -231,7 +231,6 @@ static int ep93xx_keypad_probe(struct platform_device *pdev) > struct ep93xx_keypad *keypad; > const struct matrix_keymap_data *keymap_data; > struct input_dev *input_dev; > - struct resource *res; > int err; > > keypad = devm_kzalloc(&pdev->dev, sizeof(*keypad), GFP_KERNEL); > @@ -250,11 +249,7 @@ static int ep93xx_keypad_probe(struct platform_device *pdev) > if (keypad->irq < 0) > return keypad->irq; > > - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); > - if (!res) > - return -ENXIO; > - > - keypad->mmio_base = devm_ioremap_resource(&pdev->dev, res); > + keypad->mmio_base = devm_platform_ioremap_resource(pdev, 0); > if (IS_ERR(keypad->mmio_base)) > return PTR_ERR(keypad->mmio_base); >
On Mon, Apr 18, 2022 at 01:50:36AM +0000, cgel.zte@gmail.com wrote: > From: Lv Ruyi <lv.ruyi@zte.com.cn> > > Use the devm_platform_ioremap_resource() helper instead of calling > platform_get_resource() and devm_ioremap_resource() separately.Make the > code simpler without functional changes. > > Reported-by: Zeal Robot <zealci@zte.com.cn> > Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> Applied, thank you.
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c index 272a4f1c6e81..7a3b0664ab4f 100644 --- a/drivers/input/keyboard/ep93xx_keypad.c +++ b/drivers/input/keyboard/ep93xx_keypad.c @@ -231,7 +231,6 @@ static int ep93xx_keypad_probe(struct platform_device *pdev) struct ep93xx_keypad *keypad; const struct matrix_keymap_data *keymap_data; struct input_dev *input_dev; - struct resource *res; int err; keypad = devm_kzalloc(&pdev->dev, sizeof(*keypad), GFP_KERNEL); @@ -250,11 +249,7 @@ static int ep93xx_keypad_probe(struct platform_device *pdev) if (keypad->irq < 0) return keypad->irq; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENXIO; - - keypad->mmio_base = devm_ioremap_resource(&pdev->dev, res); + keypad->mmio_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(keypad->mmio_base)) return PTR_ERR(keypad->mmio_base);