V4L/DVB: media/IR: testing the wrong variable

There is a typo here.  We meant to test "rbuf" instead of "drv".  We
already tested "drv" earlier.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/media/IR/ir-lirc-codec.c b/drivers/media/IR/ir-lirc-codec.c
index ee1f2d443ab2..3ba482d96c4b 100644
--- a/drivers/media/IR/ir-lirc-codec.c
+++ b/drivers/media/IR/ir-lirc-codec.c
@@ -187,7 +187,7 @@ static int ir_lirc_register(struct input_dev *input_dev)
                 return rc;
 
         rbuf = kzalloc(sizeof(struct lirc_buffer), GFP_KERNEL);
-        if (!drv)
+        if (!rbuf)
                 goto rbuf_alloc_failed;
 
         rc = lirc_buffer_init(rbuf, sizeof(int), LIRCBUF_SIZE);