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| author | Jisheng Zhang <jszhang@marvell.com> | 2016-02-02 19:55:06 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2016-02-02 14:09:14 +0100 |
| commit | 2df9d58fcc0f20d812f390e0b97df69d70d3152f (patch) | |
| tree | 08828e446fe3a47d6320c1d3799b27a133ce602b /drivers/mmc | |
| parent | 41c89159a6ae5472d39ed8bded5b3b4e07a37944 (diff) | |
| download | linux-2df9d58fcc0f20d812f390e0b97df69d70d3152f.tar.gz linux-2df9d58fcc0f20d812f390e0b97df69d70d3152f.tar.bz2 linux-2df9d58fcc0f20d812f390e0b97df69d70d3152f.zip | |
mmc: sdhci-of-at91: fix pm runtime unbalanced issue in error path
The device power usage counter is increased by pm_runtime_get_noresume
but isn't decreased in err_add_host error path.
Fix this issue by calling pm_runtime_put_noidle() in the error path to
restore the device's power usage counter.
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Fixes: f5f17813ae9b ("mmc: sdhci-of-at91: add PM support)
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci-of-at91.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c index 7e7d8f0c9438..9cb86fb25976 100644 --- a/drivers/mmc/host/sdhci-of-at91.c +++ b/drivers/mmc/host/sdhci-of-at91.c @@ -217,6 +217,7 @@ static int sdhci_at91_probe(struct platform_device *pdev) pm_runtime_disable: pm_runtime_disable(&pdev->dev); pm_runtime_set_suspended(&pdev->dev); + pm_runtime_put_noidle(&pdev->dev); clocks_disable_unprepare: clk_disable_unprepare(priv->gck); clk_disable_unprepare(priv->mainck); |