video: fbdev: uvesafb: fix "noblank" option handling

Fix the recent regression.

Fixes: dbc7ece ("video: uvesafb: use true,false for bool variables")
Cc: Jason Yan <[email protected]>
Reviewed-by: Sam Ravnborg <[email protected]>
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
Signed-off-by: Sam Ravnborg <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: bzolnier

drivers/video/fbdev/uvesafb.c

@@ -1836,7 +1836,7 @@ static int uvesafb_setup(char *options)
 		else if (!strcmp(this_opt, "noedid"))
 			noedid = true;
 		else if (!strcmp(this_opt, "noblank"))
-			blank = true;
+			blank = false;
 		else if (!strncmp(this_opt, "vtotal:", 7))
 			vram_total = simple_strtoul(this_opt + 7, NULL, 0);
 		else if (!strncmp(this_opt, "vremap:", 7))