| Message ID | 7bff392d44bf32e9e762ef6e3b53df0d95c22c91.1563184567.git.baolin.wang@linaro.org |
|---|---|
| State | Accepted |
| Commit | fc62113b32c95906b3ea8ba42e91014c7d0c6fa6 |
| Headers | show |
| Series | mmc: host: sdhci-sprd: Fix the missing pm_runtime_put_noidle() | expand |
diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c index 6ee340a..603a5d9 100644 --- a/drivers/mmc/host/sdhci-sprd.c +++ b/drivers/mmc/host/sdhci-sprd.c @@ -624,6 +624,7 @@ static int sdhci_sprd_probe(struct platform_device *pdev) sdhci_cleanup_host(host); pm_runtime_disable: + pm_runtime_put_noidle(&pdev->dev); pm_runtime_disable(&pdev->dev); pm_runtime_set_suspended(&pdev->dev);
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> --- drivers/mmc/host/sdhci-sprd.c | 1 + 1 file changed, 1 insertion(+) -- 1.7.9.5