diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2023-03-15 16:07:34 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-03-20 13:09:27 +0000 |
| commit | a4d121f6f7e9d46a54abd7efed46112cee28188f (patch) | |
| tree | 21250b09eb688796d367c9582ac021f5738fd511 /sound/soc/ti/davinci-i2s.c | |
| parent | 2ade2cf2b00c8746f26ed64cb9bb32daa5efbed0 (diff) | |
ASoC: ti: davinci-i2s: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is (mostly) ignored
and this typically results in resource leaks. To improve here there is a
quest to make the remove callback return void. In the first step of this
quest all drivers are converted to .remove_new() which already returns
void.
Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20230315150745.67084-163-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/ti/davinci-i2s.c')
| -rw-r--r-- | sound/soc/ti/davinci-i2s.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sound/soc/ti/davinci-i2s.c b/sound/soc/ti/davinci-i2s.c index 3ccd0cfca008..97dd1634b6be 100644 --- a/sound/soc/ti/davinci-i2s.c +++ b/sound/soc/ti/davinci-i2s.c @@ -739,7 +739,7 @@ err_put_clk: return ret; } -static int davinci_i2s_remove(struct platform_device *pdev) +static void davinci_i2s_remove(struct platform_device *pdev) { struct davinci_mcbsp_dev *dev = dev_get_drvdata(&pdev->dev); @@ -748,8 +748,6 @@ static int davinci_i2s_remove(struct platform_device *pdev) clk_disable(dev->clk); clk_put(dev->clk); dev->clk = NULL; - - return 0; } static const struct of_device_id davinci_i2s_match[] __maybe_unused = { @@ -760,7 +758,7 @@ MODULE_DEVICE_TABLE(of, davinci_i2s_match); static struct platform_driver davinci_mcbsp_driver = { .probe = davinci_i2s_probe, - .remove = davinci_i2s_remove, + .remove_new = davinci_i2s_remove, .driver = { .name = "davinci-mcbsp", .of_match_table = of_match_ptr(davinci_i2s_match), |