[PATCH 17/24] Input: melfas_mip4 - Simplify with dev_err_probe()
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2020-08-26 18:19:04
Also in:
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> --- drivers/input/touchscreen/melfas_mip4.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c
index f67efdd040b2..d43a8643adcd 100644
--- a/drivers/input/touchscreen/melfas_mip4.c
+++ b/drivers/input/touchscreen/melfas_mip4.c@@ -1451,13 +1451,8 @@ static int mip4_probe(struct i2c_client *client, const struct i2c_device_id *id) ts->gpio_ce = devm_gpiod_get_optional(&client->dev, "ce", GPIOD_OUT_LOW); - if (IS_ERR(ts->gpio_ce)) { - error = PTR_ERR(ts->gpio_ce); - if (error != EPROBE_DEFER) - dev_err(&client->dev, - "Failed to get gpio: %d\n", error); - return error; - } + if (IS_ERR(ts->gpio_ce)) + return dev_err_probe(&client->dev, PTR_ERR(ts->gpio_ce), "Failed to get gpio\n"); error = mip4_power_on(ts); if (error)
--
2.17.1