[PATCH] video: fbdev: tridentfb: remove deadcode on unreachable case statement

Colin King
2018-07-16T13:44:58Z

From: Colin Ian King <colin.king@canonical.com>

The value of tmp being used in the switch statement has the range of
just 0..3 hence the case 4 statement can never be reached and is
deadcode and can be removed.

Detected by CoverityScan, CID#744384 ("Logically dead code")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/video/fbdev/tridentfb.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/video/fbdev/tridentfb.c b/drivers/video/fbdev/tridentfb.c
index 284706184b1b..f4b745590600 100644
--- a/drivers/video/fbdev/tridentfb.c
+++ b/drivers/video/fbdev/tridentfb.c
@@ -777,9 +777,6 @@ static int get_nativex(struct tridentfb_par *par)
case 3:
x = 800; y = 600;
break;
- case 4:
- x = 1400; y = 1050;
- break;
case 1:
default:
x = 640; y = 480;
--
2.17.1