Mailbox: free mailbox interrupt before freeing blk queue

Free interrupt before freeing blk_queue to avoid
any attempt of access to blk_queue after it was freed.

Signed-off-by: Fernando Guzman Lugo <x0095840@ti.com>
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>

diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 08a2df766289b0fc3af9927ab4ebfa560fee618b..252a58698ef78abfabf2a50cae460a82555ad7ca 100644 (file)
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -298,11 +298,10 @@ static int omap_mbox_startup(struct omap_mbox *mbox)
 
 static void omap_mbox_fini(struct omap_mbox *mbox)
 {
+       free_irq(mbox->irq, mbox);
        mbox_queue_free(mbox->txq);
        mbox_queue_free(mbox->rxq);
 
-       free_irq(mbox->irq, mbox);
-
        if (unlikely(mbox->ops->shutdown)) {
                write_lock(&mboxes_lock);
                if (mbox_configured > 0)