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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. Cc: Uwe Kleine-König Signed-off-by: Yangtao Li Acked-by: Gabriel Somlo --- drivers/mmc/host/litex_mmc.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/host/litex_mmc.c b/drivers/mmc/host/litex_mmc.c index 9af6b0902efe..4ec8072dc60b 100644 --- a/drivers/mmc/host/litex_mmc.c +++ b/drivers/mmc/host/litex_mmc.c @@ -629,12 +629,11 @@ static int litex_mmc_probe(struct platform_device *pdev) return 0; } -static int litex_mmc_remove(struct platform_device *pdev) +static void litex_mmc_remove(struct platform_device *pdev) { struct litex_mmc_host *host = platform_get_drvdata(pdev); mmc_remove_host(host->mmc); - return 0; } static const struct of_device_id litex_match[] = { @@ -645,7 +644,7 @@ MODULE_DEVICE_TABLE(of, litex_match); static struct platform_driver litex_mmc_driver = { .probe = litex_mmc_probe, - .remove = litex_mmc_remove, + .remove_new = litex_mmc_remove, .driver = { .name = "litex-mmc", .of_match_table = litex_match,