From df5eff6d2a44c8f01b0dcd61b0ed5715116e10b4 Mon Sep 17 00:00:00 2001 From: Nishka Dasgupta Date: Mon, 19 Aug 2019 13:22:36 +0530 Subject: [PATCH] udlfb: Make dlfb_ops constant Static structure dlfb_ops, of type fb_ops, is not used except to be copied into another variable. Hence make dlfb_ops constant to protect it from unintended modification. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta Cc: Bernie Thompson Signed-off-by: Bartlomiej Zolnierkiewicz Link: https://patchwork.freedesktop.org/patch/msgid/20190819075236.1051-1-nishkadg.linux@gmail.com --- drivers/video/fbdev/udlfb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c index c328e8265cb1..fe373b63ddd6 100644 --- a/drivers/video/fbdev/udlfb.c +++ b/drivers/video/fbdev/udlfb.c @@ -1183,7 +1183,7 @@ static int dlfb_ops_blank(int blank_mode, struct fb_info *info) return 0; } -static struct fb_ops dlfb_ops = { +static const struct fb_ops dlfb_ops = { .owner = THIS_MODULE, .fb_read = fb_sys_read, .fb_write = dlfb_ops_write,