[PATCH v2] exynos-drm: Fix unsupported GEM memory type error message to be clear

[Shuah Khan]

Fix unsupported GEM memory type error message to include the memory type
information.

Signed-off-by: Shuah Khan <shuahkh at osg.samsung.com>
---
Changes since v1:
-- Comment changed to read clearly

 drivers/gpu/drm/exynos/exynos_drm_fb.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c 
b/drivers/gpu/drm/exynos/exynos_drm_fb.c
index e016640..40ce841 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fb.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c
@@ -55,11 +55,11 @@ static int check_fb_gem_memory_type(struct drm_device 
*drm_dev,
        flags = exynos_gem->flags;

        /*
-        * without iommu support, not support physically non-continuous memory
-        * for framebuffer.
+        * Physically non-contiguous memory type for framebuffer is not
+        * supported without IOMMU.
         */
        if (IS_NONCONTIG_BUFFER(flags)) {
-               DRM_ERROR("cannot use this gem memory type for fb.\n");
+               DRM_ERROR("Non-contiguous GEM memory is not supported.\n");
                return -EINVAL;
        }

-- 
2.7.4