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authorNishka Dasgupta <nishkadg.linux@gmail.com>2019-08-19 10:52:36 +0300
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2019-08-19 16:52:29 +0300
commitdf5eff6d2a44c8f01b0dcd61b0ed5715116e10b4 (patch)
tree84b0f45c7f0a902af52e0e8bc7f92f503c611352 /drivers/video
parent06b1f4b9f2a050e84f34f507bbd5f9983eeb0a06 (diff)
downloadlinux-df5eff6d2a44c8f01b0dcd61b0ed5715116e10b4.tar.xz
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 <nishkadg.linux@gmail.com> Cc: Bernie Thompson <bernie@plugable.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190819075236.1051-1-nishkadg.linux@gmail.com
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/udlfb.c2
1 files changed, 1 insertions, 1 deletions
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,