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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2022-01-23 18:52:01 +0100
committerMark Brown <broonie@kernel.org>2022-02-09 13:00:45 +0000
commita0386bba70934d42f586eaf68b21d5eeaffa7bd0 (patch)
tree02ff38f123ace54dabd238564ca992ac616b28ea /sound/spi
parentafb0a80e63d67e957b5d0eb4ade301aff6e13c8c (diff)
spi: make remove callback a void function
The value returned by an spi driver's remove function is mostly ignored. (Only an error message is printed if the value is non-zero that the error is ignored.) So change the prototype of the remove function to return no value. This way driver authors are not tempted to assume that passing an error to the upper layer is a good idea. All drivers are adapted accordingly. There is no intended change of behaviour, all callbacks were prepared to return 0 before. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Claudius Heine <ch@denx.de> Acked-by: Stefan Schmidt <stefan@datenfreihafen.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC Acked-by: Marcus Folkesson <marcus.folkesson@gmail.com> Acked-by: Łukasz Stelmach <l.stelmach@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220123175201.34839-6-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/spi')
-rw-r--r--sound/spi/at73c213.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c
index 76c0e37a838c..56d2c712e257 100644
--- a/sound/spi/at73c213.c
+++ b/sound/spi/at73c213.c
@@ -1001,7 +1001,7 @@ out:
return retval;
}
-static int snd_at73c213_remove(struct spi_device *spi)
+static void snd_at73c213_remove(struct spi_device *spi)
{
struct snd_card *card = dev_get_drvdata(&spi->dev);
struct snd_at73c213 *chip = card->private_data;
@@ -1066,8 +1066,6 @@ out:
ssc_free(chip->ssc);
snd_card_free(card);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP