diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/core/sdio.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index c3ad1058cd3..42a949b723b 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c @@ -560,6 +560,19 @@ static void mmc_sdio_detect(struct mmc_host *host) mmc_release_host(host); + /* + * Tell PM core it's OK to power off the card now. + * + * The _sync variant is used in order to ensure that the card + * is left powered off in case an error occurred, and the card + * is going to be removed. + * + * Since there is no specific reason to believe a new user + * is about to show up at this point, the _sync variant is + * desirable anyway. + */ + pm_runtime_put_sync(&host->card->dev); + out: if (err) { mmc_sdio_remove(host); @@ -568,9 +581,6 @@ out: mmc_detach_bus(host); mmc_release_host(host); } - - /* Tell PM core that we're done */ - pm_runtime_put(&host->card->dev); } /* |