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authorMichael Trimarchi <michael@amarulasolutions.com>2018-01-04 16:30:57 +0100
committerUlf Hansson <ulf.hansson@linaro.org>2018-01-09 09:20:59 +0100
commit371d39fabcebc3cb042a0a9c4bc2f494d6cde02c (patch)
treefdc8b9d8bea59e79df0d7334e12c8199ba839472 /drivers/mmc
parentd72d72cd33ad59134de203b2fc4e2e4cc81e72c5 (diff)
downloadlinux-371d39fabcebc3cb042a0a9c4bc2f494d6cde02c.tar.bz2
mmc: sdhci-esdhc-imx: Manage sdhci_runtime_suspend_host error code
We need to return in case of error even if the actual implementation of sdhci_runtime_suspend_host always return 0. We don't want to power down the clock and the assuption is that the sdhci_runtime_suspend_host always let the system consistent in case of failure Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci-esdhc-imx.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 85140c9af581..d08c21e511dd 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1389,6 +1389,8 @@ static int sdhci_esdhc_runtime_suspend(struct device *dev)
int ret;
ret = sdhci_runtime_suspend_host(host);
+ if (ret)
+ return ret;
if (host->tuning_mode != SDHCI_TUNING_MODE_3)
mmc_retune_needed(host->mmc);