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mmc: sdhci-of-arasan: Obviously always return success in remove callback

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sdhci_pltfm_unregister() returns 0 unconditionally and returning an
error in a platform remove callback isn't very sensible. (The only
effect of the latter is that the device core emits a generic warning and
then removes the device anyhow.)

So return 0 unconditionally to make it obvious there is no error
forwarded to the upper layers.

This is a preparation for making platform remove callbacks return void.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20220610211257.102071-4-u.kleine-koenig@pengutronix.de
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Uwe Kleine-König 2022-06-10 23:12:56 +02:00 committed by Ulf Hansson
parent 397605c2d0
commit 869f98756e
1 changed files with 2 additions and 3 deletions
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5
drivers/mmc/host/sdhci-of-arasan.c
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@ -1733,7 +1733,6 @@ err_pltfm_free:
static int sdhci_arasan_remove(struct platform_device *pdev)
{
int ret;
struct sdhci_host *host = platform_get_drvdata(pdev);
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct sdhci_arasan_data *sdhci_arasan = sdhci_pltfm_priv(pltfm_host);
@ -1747,11 +1746,11 @@ static int sdhci_arasan_remove(struct platform_device *pdev)
sdhci_arasan_unregister_sdclk(&pdev->dev);
ret = sdhci_pltfm_unregister(pdev);
sdhci_pltfm_unregister(pdev);
clk_disable_unprepare(clk_ahb);
return ret;
return 0;
}
static struct platform_driver sdhci_arasan_driver = {