drm_add_edid_modes() returns 0 upon failure to find any modes. Hence check for 0 and not less than 0.
Signed-off-by: Sachin Kamat sachin.kamat@linaro.org Cc: Rahul Sharma rahul.sharma@samsung.com --- drivers/gpu/drm/exynos/exynos_drm_connector.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c index 4c5b685..8bcc13a 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_connector.c +++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c @@ -124,7 +124,7 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector) }
count = drm_add_edid_modes(connector, edid); - if (count < 0) { + if (!count) { DRM_ERROR("Add edid modes failed %d\n", count); goto out; }