drm/i915: Fix logic fumble in rotation vs. ccs check

Smatch reports:
../drivers/gpu/drm/i915/intel_sprite.c:1192 skl_plane_check_fb() warn: was || intended here instead of &&?

Obviously smatch is correct here since we're trying to check if we're
using either of the ccs modifiers. Since we now have is_ccs_modifier()
let's use it to fix this.

Cc: Dan Carpenter <[email protected]>
Cc: José Roberto de Souza <[email protected]>
Reported-by: Dan Carpenter <[email protected]>
Fixes: e21c2d331018 ("drm/i915: Move skl plane fb related checks into a better place")
Signed-off-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Tvrtko Ursulin <[email protected]>

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 8821e59b70eaa32576bade6b30def1afff7ca48c..d4c8e10fc90b63a4b4344a3931d8d166f4353b03 100644 (file)
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1190,8 +1190,7 @@ static int skl_plane_check_fb(const struct intel_crtc_state *crtc_state,
                return 0;
 
        if (rotation & ~(DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180) &&
-           (fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS &&
-            fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS)) {
+           is_ccs_modifier(fb->modifier)) {
                DRM_DEBUG_KMS("RC support only with 0/180 degree rotation (%x)\n",
                              rotation);
                return -EINVAL;