diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/wbsd.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c index 46e5f9a17a23..3cbca7cbea80 100644 --- a/drivers/mmc/wbsd.c +++ b/drivers/mmc/wbsd.c @@ -1136,6 +1136,7 @@ static void wbsd_tasklet_card(unsigned long param) { struct wbsd_host* host = (struct wbsd_host*)param; u8 csr; + int delay = -1; spin_lock(&host->lock); @@ -1155,16 +1156,8 @@ static void wbsd_tasklet_card(unsigned long param) DBG("Card inserted\n"); host->flags |= WBSD_FCARD_PRESENT; - spin_unlock(&host->lock); - - /* - * Delay card detection to allow electrical connections - * to stabilise. - */ - mmc_detect_change(host->mmc, msecs_to_jiffies(500)); + delay = 500; } - else - spin_unlock(&host->lock); } else if (host->flags & WBSD_FCARD_PRESENT) { @@ -1181,15 +1174,17 @@ static void wbsd_tasklet_card(unsigned long param) tasklet_schedule(&host->finish_tasklet); } - /* - * Unlock first since we might get a call back. - */ - spin_unlock(&host->lock); - - mmc_detect_change(host->mmc, 0); + delay = 0; } - else - spin_unlock(&host->lock); + + /* + * Unlock first since we might get a call back. + */ + + spin_unlock(&host->lock); + + if (delay != -1) + mmc_detect_change(host->mmc, msecs_to_jiffies(delay)); } static void wbsd_tasklet_fifo(unsigned long param) |