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@xxxxxxxxxxx>
Acked-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxx>
Fixes: f5f17813ae9b ("mmc: sdhci-of-at91: add PM support)
---
Since v1:
- Add Ludovic ack
- address Ulf's comment
drivers/mmc/host/sdhci-of-at91.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c
index 7db7163..35c02fc 100644
--- a/drivers/mmc/host/sdhci-of-at91.c
+++ b/drivers/mmc/host/sdhci-of-at91.c
@@ -211,6 +211,7 @@ 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);
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
