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 --- sound/soc/samsung/spdif.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c index 7d815e237e5c..28dc1bbfc8e7 100644 --- a/sound/soc/samsung/spdif.c +++ b/sound/soc/samsung/spdif.c @@ -460,7 +460,7 @@ static int spdif_probe(struct platform_device *pdev) return ret; }
-static int spdif_remove(struct platform_device *pdev) +static void spdif_remove(struct platform_device *pdev) { struct samsung_spdif_info *spdif = &spdif_info; struct resource *mem_res; @@ -472,13 +472,11 @@ static int spdif_remove(struct platform_device *pdev)
clk_disable_unprepare(spdif->sclk); clk_disable_unprepare(spdif->pclk); - - return 0; }
static struct platform_driver samsung_spdif_driver = { .probe = spdif_probe, - .remove = spdif_remove, + .remove_new = spdif_remove, .driver = { .name = "samsung-spdif", },