diff options
Diffstat (limited to 'drivers/mmc/core/core.c')
| -rw-r--r-- | drivers/mmc/core/core.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 8b3a1222e66..39f28af34cb 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -2486,6 +2486,7 @@ EXPORT_SYMBOL(mmc_flush_cache); * Turn the cache ON/OFF. * Turning the cache OFF shall trigger flushing of the data * to the non-volatile storage. + * This function should be called with host claimed */ int mmc_cache_ctrl(struct mmc_host *host, u8 enable) { @@ -2497,7 +2498,6 @@ int mmc_cache_ctrl(struct mmc_host *host, u8 enable) mmc_card_is_removable(host)) return err; - mmc_claim_host(host); if (card && mmc_card_mmc(card) && (card->ext_csd.cache_size > 0)) { enable = !!enable; @@ -2515,7 +2515,6 @@ int mmc_cache_ctrl(struct mmc_host *host, u8 enable) card->ext_csd.cache_ctrl = enable; } } - mmc_release_host(host); return err; } @@ -2534,10 +2533,6 @@ int mmc_suspend_host(struct mmc_host *host) cancel_delayed_work(&host->detect); mmc_flush_scheduled_work(); - err = mmc_cache_ctrl(host, 0); - if (err) - goto out; - mmc_bus_get(host); if (host->bus_ops && !host->bus_dead) { if (host->bus_ops->suspend) { |