diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/sdio.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/sdio.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c index 5a1c1d0e5599..f2874c3392b4 100644 --- a/drivers/net/wireless/mwifiex/sdio.c +++ b/drivers/net/wireless/mwifiex/sdio.c @@ -1752,6 +1752,8 @@ mwifiex_update_mp_end_port(struct mwifiex_adapter *adapter, u16 port) static struct mmc_host *reset_host; static void sdio_card_reset_worker(struct work_struct *work) { + struct mmc_host *target = reset_host; + /* The actual reset operation must be run outside of driver thread. * This is because mmc_remove_host() will cause the device to be * instantly destroyed, and the driver then needs to end its thread, @@ -1761,10 +1763,10 @@ static void sdio_card_reset_worker(struct work_struct *work) */ pr_err("Resetting card...\n"); - mmc_remove_host(reset_host); + mmc_remove_host(target); /* 20ms delay is based on experiment with sdhci controller */ mdelay(20); - mmc_add_host(reset_host); + mmc_add_host(target); } static DECLARE_WORK(card_reset_work, sdio_card_reset_worker); @@ -1773,9 +1775,6 @@ static void mwifiex_sdio_card_reset(struct mwifiex_adapter *adapter) { struct sdio_mmc_card *card = adapter->card; - if (work_pending(&card_reset_work)) - return; - reset_host = card->func->card->host; schedule_work(&card_reset_work); } |