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| author | Sam Ravnborg <sam@ravnborg.org> | 2020-11-29 01:40:58 +0300 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2020-11-30 22:04:30 +0300 |
| commit | f686b34c9364a89a0964b8f78bbd4561cd2e97ac (patch) | |
| tree | dae9bdc3897787100abaaf803712b684b65cf67b /drivers/video/fbdev/tdfxfb.c | |
| parent | 9403c18953f787d879e8170256add1a71aed867a (diff) | |
| download | linux-f686b34c9364a89a0964b8f78bbd4561cd2e97ac.tar.xz | |
video: fbdev: tdfx: Fix set but not used warning in att_outb()
The tmp variable was assigned but the result was never used,
so delete the tmp variable.
v2:
- Update subject (Lee)
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
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>
Cc: Lee Jones <lee.jones@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201128224114.1033617-13-sam@ravnborg.org
Diffstat (limited to 'drivers/video/fbdev/tdfxfb.c')
| -rw-r--r-- | drivers/video/fbdev/tdfxfb.c | 4 |
1 files changed, 1 insertions, 3 deletions
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); } |