diff options
| author |   Lv Ruyi <lv.ruyi@zte.com.cn> | 2022-04-20 14:46:20 -0700 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-04-24 18:25:03 -0700 |
| commit | 28e26e927cf4a37fb84fb8fd9893c6a858676b87 (patch) | |
| tree | 7d9e408792acc4ab30f66b99d82e5507c36d720b /drivers/input/keyboard | |
| parent | Input: add Raspberry Pi Sense HAT joystick driver (diff) | |
| download | linux-dev-28e26e927cf4a37fb84fb8fd9893c6a858676b87.tar.xz linux-dev-28e26e927cf4a37fb84fb8fd9893c6a858676b87.zip | |
Input: ep93xx_keypad - use devm_platform_ioremap_resource() helper
Use the devm_platform_ioremap_resource() helper instead of calling
platform_get_resource() and devm_ioremap_resource() separately. This
makes 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>
Link: https://lore.kernel.org/r/20220418015036.2556731-1-lv.ruyi@zte.com.cn
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/keyboard')
| -rw-r--r-- | drivers/input/keyboard/ep93xx_keypad.c | 7 |
1 files changed, 1 insertions, 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); |