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video:uvesafb: reduce the double check

Message ID 20120815093352.GA32425@udknight (mailing list archive)
State New, archived
Headers show

Commit Message

wang yanqing Aug. 15, 2012, 9:33 a.m. UTC 
uvesafb_open had checked the par->vbe_state_size,
so we don't need to check it again in uvesafb_vbe_state_save,
this patch just can reduce a few lines of code.

Signed-off-by: Wang YanQing <udknight@gmail.com>
---
 drivers/video/uvesafb.c | 3 ---
 1 file changed, 3 deletions(-)
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Patch

diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index 2f8f82d..b064a3e 100644
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -357,9 +357,6 @@  static u8 *uvesafb_vbe_state_save(struct uvesafb_par *par)
 	u8 *state;
 	int err;
 
-	if (!par->vbe_state_size)
-		return NULL;
-
 	state = kmalloc(par->vbe_state_size, GFP_KERNEL);
 	if (!state)
 		return ERR_PTR(-ENOMEM);