[PATCH] misc: bcm-vk: unlock on error in bcm_to_h_msg_dequeue()

[Dan Carpenter]

Unlock before returning on this error path.

Fixes: 111d746bb476 ("misc: bcm-vk: add VK messaging support")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
---
 drivers/misc/bcm-vk/bcm_vk_msg.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/bcm-vk/bcm_vk_msg.c b/drivers/misc/bcm-vk/bcm_vk_msg.c
index eec90494777d..fc972e43258a 100644
--- a/drivers/misc/bcm-vk/bcm_vk_msg.c
+++ b/drivers/misc/bcm-vk/bcm_vk_msg.c
@@ -849,7 +849,8 @@ s32 bcm_to_h_msg_dequeue(struct bcm_vk *vk)
                                 * that is fatal.
                                 */
                                dev_crit(dev, "Kernel mem allocation 
failure.\n");
-                               return -ENOMEM;
+                               total = -ENOMEM;
+                               goto idx_err;
                        }
 
                        /* flush rd pointer after a message is dequeued */
-- 
2.29.2