V4L/DVB: ir: fix memory leak

Free ir_dev before exit.
Found by cppcheck.

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c
index 161d70b57965..0903f539bf68 100644
--- a/drivers/media/IR/ir-keytable.c
+++ b/drivers/media/IR/ir-keytable.c
@@ -421,8 +421,10 @@ int ir_input_register(struct input_dev *input_dev,
         ir_dev->rc_tab.size = ir_roundup_tablesize(rc_tab->size);
         ir_dev->rc_tab.scan = kzalloc(ir_dev->rc_tab.size *
                                     sizeof(struct ir_scancode), GFP_KERNEL);
-        if (!ir_dev->rc_tab.scan)
+        if (!ir_dev->rc_tab.scan) {
+                kfree(ir_dev);
                 return -ENOMEM;
+        }
 
         IR_dprintk(1, "Allocated space for %d keycode entries (%zd bytes)\n",
                 ir_dev->rc_tab.size,