mmc: cb710 core: Add missing spin_lock_init for irq_lock of struct cb710_chip
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/cb710/core.c b/drivers/misc/cb710/core.c
index 68cd05b..85cc771 100644
--- a/drivers/misc/cb710/core.c
+++ b/drivers/misc/cb710/core.c
@@ -245,6 +245,7 @@
if (err)
return err;
+ spin_lock_init(&chip->irq_lock);
chip->pdev = pdev;
chip->iobase = pcim_iomap_table(pdev)[0];