From d9b1fe651606c8da040adca6edf37b853dfd9514 Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Thu, 9 Nov 2017 18:09:31 +0100 Subject: [PATCH] sm501fb: deallocate colormap only if allocated There are cases when panel and crt both are not defined and only one of them is defined and initialized. In such cases, while removing the device deallocate the colormap only if that particular fb is defined. Signed-off-by: Sudip Mukherjee Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/video/fbdev/sm501fb.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/video/fbdev/sm501fb.c b/drivers/video/fbdev/sm501fb.c index 076dd2711630e..381475fa137b5 100644 --- a/drivers/video/fbdev/sm501fb.c +++ b/drivers/video/fbdev/sm501fb.c @@ -1889,6 +1889,9 @@ static void sm501_free_init_fb(struct sm501fb_info *info, { struct fb_info *fbi = info->fb[head]; + if (!fbi) + return; + fb_dealloc_cmap(&fbi->cmap); } -- 2.30.2