[PATCH] drm/udl: delete dead code

[Dan Carpenter]

The "unode" pointer cannot be NULL here and checking for it causes
Smatch warnings:

   drivers/gpu/drm/udl/udl_main.c:259 udl_get_urb_locked()
   warn: can 'unode' even be NULL?

Fortunately, it's just harmless dead code which can be removed.  It's
left over from commit c5c354a3a472 ("drm/udl: Fix inconsistent urbs.count
value during udl_free_urb_list()").

Reported-by: kernel test robot <lkp at intel.com>
Signed-off-by: Dan Carpenter <dan.carpenter at linaro.org>
---
 drivers/gpu/drm/udl/udl_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c
index 061cb88c08a2..3ebe2ce55dfd 100644
--- a/drivers/gpu/drm/udl/udl_main.c
+++ b/drivers/gpu/drm/udl/udl_main.c
@@ -255,7 +255,7 @@ static struct urb *udl_get_urb_locked(struct udl_device *udl, long timeout)
 	list_del_init(&unode->entry);
 	udl->urbs.available--;
 
-	return unode ? unode->urb : NULL;
+	return unode->urb;
 }
 
 #define GET_URB_TIMEOUT	HZ
-- 
2.39.2