diff mbox series

[v1,12/28] video: fbdev: tdfx: Fix W=1 warnings

Message ID 20201127195825.858960-13-sam@ravnborg.org (mailing list archive)
State Superseded, archived
Headers show
Series drivers/video: W=1 warning fixes | expand

Commit Message

Sam Ravnborg Nov. 27, 2020, 7:58 p.m. UTC 
Fix W=1 warning about unused assignment.
Fix by dropping the local variable.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Arnd Bergmann <arnd@arndb.de>
---
 drivers/video/fbdev/tdfxfb.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/video/fbdev/tdfxfb.c b/drivers/video/fbdev/tdfxfb.c
index f056d80f6359..67e37a62b07c 100644
--- a/drivers/video/fbdev/tdfxfb.c
+++ b/drivers/video/fbdev/tdfxfb.c
@@ -206,9 +206,7 @@  static inline u8 crt_inb(struct tdfx_par *par, u32 idx)
 
 static inline void att_outb(struct tdfx_par *par, u32 idx, u8 val)
 {
-	unsigned char tmp;
-
-	tmp = vga_inb(par, IS1_R);
+	vga_inb(par, IS1_R);
 	vga_outb(par, ATT_IW, idx);
 	vga_outb(par, ATT_IW, val);
 }