Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

video: fbdev: gbefb: Fix set but not used warning

The variable "x" was set but never used.
Drop the redundant assignments.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201206190247.1861316-11-sam@ravnborg.org

+1 -3
+1 -3
drivers/video/fbdev/gbefb.c
··· 198 198 static void gbe_turn_off(void) 199 199 { 200 200 int i; 201 - unsigned int val, x, y, vpixen_off; 201 + unsigned int val, y, vpixen_off; 202 202 203 203 gbe_turned_on = 0; 204 204 ··· 249 249 250 250 for (i = 0; i < 100000; i++) { 251 251 val = gbe->vt_xy; 252 - x = GET_GBE_FIELD(VT_XY, X, val); 253 252 y = GET_GBE_FIELD(VT_XY, Y, val); 254 253 if (y < vpixen_off) 255 254 break; ··· 259 260 "gbefb: wait for vpixen_off timed out\n"); 260 261 for (i = 0; i < 10000; i++) { 261 262 val = gbe->vt_xy; 262 - x = GET_GBE_FIELD(VT_XY, X, val); 263 263 y = GET_GBE_FIELD(VT_XY, Y, val); 264 264 if (y > vpixen_off) 265 265 break;