[PATCH 1/1] drm/vkms: check plane_composer->map[0] before using it

[Tales Lelo da Aparecida]

Fix a copypasta error, which resulted in checking repeatedly if the
primary_composer->map[0] was null, instead of checking each
plane_composer while composing planes.

Signed-off-by: Tales Lelo da Aparecida <tales.aparec...@gmail.com>
---
 drivers/gpu/drm/vkms/vkms_composer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vkms/vkms_composer.c 
b/drivers/gpu/drm/vkms/vkms_composer.c
index c6a1036bf2ea..b47ac170108c 100644
--- a/drivers/gpu/drm/vkms/vkms_composer.c
+++ b/drivers/gpu/drm/vkms/vkms_composer.c
@@ -157,7 +157,7 @@ static void compose_plane(struct vkms_composer 
*primary_composer,
        void *vaddr;
        void (*pixel_blend)(const u8 *p_src, u8 *p_dst);
 
-       if (WARN_ON(iosys_map_is_null(&primary_composer->map[0])))
+       if (WARN_ON(iosys_map_is_null(&plane_composer->map[0])))
                return;
 
        vaddr = plane_composer->map[0].vaddr;
-- 
2.35.1