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gpio: pca953x: Make platform teardown callback return void

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All platforms that provide a teardown callback return 0. New users are
supposed to not make use of platform support, so there is no
functionality lost.

This patch is a preparation for making i2c remove callbacks return void.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Uwe Kleine-König 2022-08-15 10:02:29 +02:00 • committed by Wolfram Sang
parent 22a2343689
commit 6a8f359c31
3 changed files with 8 additions and 17 deletions
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2
include/linux/platform_data/pca953x.h
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@ -22,7 +22,7 @@ struct pca953x_platform_data {
int (*setup)(struct i2c_client *client,
unsigned gpio, unsigned ngpio,
void *context);
int (*teardown)(struct i2c_client *client,
void (*teardown)(struct i2c_client *client,
unsigned gpio, unsigned ngpio,
void *context);
const char *const *names;