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authorBaolin Wang <baolin.wang@linaro.org>2019-07-15 13:00:14 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2019-07-22 15:22:44 +0300
commitfc62113b32c95906b3ea8ba42e91014c7d0c6fa6 (patch)
tree8b7755819c403b676d9bc55975333e2a40ec4bd2 /drivers/mmc/host
parent5f9e832c137075045d15cd6899ab0505cfb2ca4b (diff)
downloadlinux-fc62113b32c95906b3ea8ba42e91014c7d0c6fa6.tar.xz
mmc: host: sdhci-sprd: Fix the missing pm_runtime_put_noidle()
When the SD host controller tries to probe again due to the derferred probe mechanism, it will always keep the SD host device as runtime resume state due to missing the runtime put operation in error path last time. Thus add the pm_runtime_put_noidle() in error path to make the PM runtime counter balance, which can make the SD host device's PM runtime work well. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Fixes: fb8bd90f83c4 ("mmc: sdhci-sprd: Add Spreadtrum's initial host controller") Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host')
-rw-r--r--drivers/mmc/host/sdhci-sprd.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c
index 6ee340a3fb3a..603a5d9f045a 100644
--- a/drivers/mmc/host/sdhci-sprd.c
+++ b/drivers/mmc/host/sdhci-sprd.c
@@ -624,6 +624,7 @@ err_cleanup_host:
sdhci_cleanup_host(host);
pm_runtime_disable:
+ pm_runtime_put_noidle(&pdev->dev);
pm_runtime_disable(&pdev->dev);
pm_runtime_set_suspended(&pdev->dev);