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authorGuido Günther <agx@sigxcpu.org>2020-10-13 12:32:46 +0200
committerGuido Günther <agx@sigxcpu.org>2020-10-23 10:05:06 +0200
commit938f324e7df25e89226c6fe137028af73cd6160b (patch)
tree65648a8554da2213878e9c474b233b024c0874b4 /drivers/gpu
parent272d70895113ef00c03ab325787d159ee51718c8 (diff)
drm/panel: mantix: Don't dereference NULL mode
Don't dereference mode which was just NULL checked. Fixes: 72967d5616d3 ("drm/panel: Add panel driver for the Mantix MLAF057WE51-X DSI panel") Signed-off-by: Guido Günther <agx@sigxcpu.org> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/659158549f3c6cc1c71ceed0943e760e861c1206.1602584953.git.agx@sigxcpu.org
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c b/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
index 3482e28e30fc..4a7fbf64bb7a 100644
--- a/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
+++ b/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
@@ -204,7 +204,7 @@ static int mantix_get_modes(struct drm_panel *panel,
if (!mode) {
dev_err(ctx->dev, "Failed to add mode %ux%u@%u\n",
default_mode.hdisplay, default_mode.vdisplay,
- drm_mode_vrefresh(mode));
+ drm_mode_vrefresh(&default_mode));
return -ENOMEM;
}