From cf80e05ebb55c121c1567ac42b9e1a885fc346a3 Mon Sep 17 00:00:00 2001 From: Dave Stevenson 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 --- 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 @@ -773,6 +773,7 @@ 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; table-4.1 xenJames
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