diff options
| -rw-r--r-- | drivers/mmc/core/mmc.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index c41cee7ef267..48656dadf93b 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -36,6 +36,7 @@ enum mmc_poweroff_type { MMC_POWEROFF_SUSPEND, MMC_POWEROFF_SHUTDOWN, + MMC_POWEROFF_UNBIND, }; static const unsigned int tran_exp[] = { @@ -2055,15 +2056,6 @@ static int mmc_poweroff_notify(struct mmc_card *card, unsigned int notify_type) } /* - * Host is being removed. Free up the current card. - */ -static void mmc_remove(struct mmc_host *host) -{ - mmc_remove_card(host->card); - host->card = NULL; -} - -/* * Card detection - card is alive. */ static int mmc_alive(struct mmc_host *host) @@ -2088,7 +2080,8 @@ static void mmc_detect(struct mmc_host *host) mmc_put_card(host->card, NULL); if (err) { - mmc_remove(host); + mmc_remove_card(host->card); + host->card = NULL; mmc_claim_host(host); mmc_detach_bus(host); @@ -2161,6 +2154,20 @@ out: } /* + * Host is being removed. Free up the current card and do a graceful power-off. + */ +static void mmc_remove(struct mmc_host *host) +{ + get_device(&host->card->dev); + mmc_remove_card(host->card); + + _mmc_suspend(host, MMC_POWEROFF_UNBIND); + + put_device(&host->card->dev); + host->card = NULL; +} + +/* * Suspend callback */ static int mmc_suspend(struct mmc_host *host) |