1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 9e15f41f87be..5d20661bc357 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1334,6 +1334,13 @@ static void sdhci_tasklet_finish(unsigned long param)
 
         host = (struct sdhci_host*)param;
 
+        /*
+         * If this tasklet gets rescheduled while running, it will
+         * be run again afterwards but without any active request.
+         */
+        if (!host->mrq)
+                return;
+
         spin_lock_irqsave(&host->lock, flags);
 
         del_timer(&host->timer);
@@ -1345,7 +1352,7 @@ static void sdhci_tasklet_finish(unsigned long param)
          * upon error conditions.
          */
         if (!(host->flags & SDHCI_DEVICE_DEAD) &&
-                (mrq->cmd->error ||
+            ((mrq->cmd && mrq->cmd->error) ||
                  (mrq->data && (mrq->data->error ||
                   (mrq->data->stop && mrq->data->stop->error))) ||
                    (host->quirks & SDHCI_QUIRK_RESET_AFTER_REQUEST))) {