mmc: core: Invoke ->card_event() callback only when needed

The ->card_event() callback may be called when re-scan is disabled and for
non-removable cards, which both cases are unnecessary.

Instead let's move the call later in mmc_rescan() where these constraints
have been validated.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 5ae89e48fd85..c1027a432785 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -2567,11 +2567,6 @@ void mmc_rescan(struct work_struct *work)
                 container_of(work, struct mmc_host, detect.work);
         int i;
 
-        if (host->trigger_card_event && host->ops->card_event) {
-                host->ops->card_event(host);
-                host->trigger_card_event = false;
-        }
-
         if (host->rescan_disable)
                 return;
 
@@ -2580,6 +2575,11 @@ void mmc_rescan(struct work_struct *work)
                 return;
         host->rescan_entered = 1;
 
+        if (host->trigger_card_event && host->ops->card_event) {
+                host->ops->card_event(host);
+                host->trigger_card_event = false;
+        }
+
         mmc_bus_get(host);
 
         /*