| From 9ab46d940789f74980d18715f5715992559ea857 Mon Sep 17 00:00:00 2001 |
| From: Dave Stevenson <dave.stevenson@raspberrypi.org> |
| Date: Fri, 19 Jul 2019 17:49:00 +0100 |
| Subject: [PATCH] drm/vc4: Ensure zpos is always initialised |
| |
| The compiler is warning that default_zpos can be used |
| uninitialised as there is no default case to catch all plane |
| types. |
| No other plane types should ever be presented to vc4_fkms_plane_init, |
| but add a default case regardless. |
| |
| Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> |
| --- |
| drivers/gpu/drm/vc4/vc4_firmware_kms.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c |
| +++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c |
| @@ -804,6 +804,7 @@ static struct drm_plane *vc4_fkms_plane_ |
| * other layers as requested by KMS. |
| */ |
| switch (type) { |
| + default: |
| case DRM_PLANE_TYPE_PRIMARY: |
| default_zpos = 0; |
| break; |