mmc: delayed_work was never cancelled

The delayed work item mmc_host.detect is now cancelled before flushing
the work queue. This takes care of cases when delayed_work was scheduled
for mmc_host.detect, but not yet placed in the work queue.

Signed-off-by: Jorg Schummer <ext-jorg.2.schummer@nokia.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index df6ce4a06cf3..b5899e33b687 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -815,6 +815,7 @@ void mmc_stop_host(struct mmc_host *host)
         spin_unlock_irqrestore(&host->lock, flags);
 #endif
 
+        cancel_delayed_work(&host->detect);
         mmc_flush_scheduled_work();
 
         mmc_bus_get(host);
@@ -842,6 +843,7 @@ void mmc_stop_host(struct mmc_host *host)
  */
 int mmc_suspend_host(struct mmc_host *host, pm_message_t state)
 {
+        cancel_delayed_work(&host->detect);
         mmc_flush_scheduled_work();
 
         mmc_bus_get(host);