[PATCH v3 01/27] Input: gpio_keys_polled - Simplify with dev_err_probe()
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2020-08-27 18:58:49
Also in:
linux-gpio, lkml, platform-driver-x86
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Hans de Goede <redacted> Reviewed-by: Andy Shevchenko <redacted> --- drivers/input/keyboard/gpio_keys_polled.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
index c3937d2fc744..ba00ecfbd343 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c@@ -299,13 +299,9 @@ static int gpio_keys_polled_probe(struct platform_device *pdev) NULL, GPIOD_IN, button->desc); if (IS_ERR(bdata->gpiod)) { - error = PTR_ERR(bdata->gpiod); - if (error != -EPROBE_DEFER) - dev_err(dev, - "failed to get gpio: %d\n", - error); fwnode_handle_put(child); - return error; + return dev_err_probe(dev, PTR_ERR(bdata->gpiod), + "failed to get gpio\n"); } } else if (gpio_is_valid(button->gpio)) { /*
--
2.17.1