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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2021-10-12 18:39:27 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <brgl@bgdev.pl> | 2021-10-13 20:52:26 +0300 |
| commit | 06de2cd788bfa3b51137e9bd471d68029ab68103 (patch) | |
| tree | 8a1042de7ffc0b9997891a17c0f1555f67145eb2 /drivers/gpio/gpio-max7301.c | |
| parent | aa4858eb8264358e9c18c3ad79d6ab4fdc71e0c2 (diff) | |
| download | linux-06de2cd788bfa3b51137e9bd471d68029ab68103.tar.xz | |
gpio: max730x: Make __max730x_remove() return void
An spi or i2c remove callback is only called for devices that probed
successfully. In this case this implies that __max730x_probe() set a
non-NULL driver data. So the check ts == NULL is never true. With this
check dropped, __max730x_remove() returns zero unconditionally. Make it
return void instead which makes it easier to see in the callers that
there is no error to handle.
Also the return value of i2c and spi remove callbacks is ignored anyway.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Diffstat (limited to 'drivers/gpio/gpio-max7301.c')
| -rw-r--r-- | drivers/gpio/gpio-max7301.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-max7301.c b/drivers/gpio/gpio-max7301.c index 1307c243b4e9..5862d73bf325 100644 --- a/drivers/gpio/gpio-max7301.c +++ b/drivers/gpio/gpio-max7301.c @@ -66,7 +66,9 @@ static int max7301_probe(struct spi_device *spi) static int max7301_remove(struct spi_device *spi) { - return __max730x_remove(&spi->dev); + __max730x_remove(&spi->dev); + + return 0; } static const struct spi_device_id max7301_id[] = { |