[PATCH 8/8] drm/exynos: simplify the return value handling in exynos_dp_get_modes()

[Jani Nikula]

Just use 0 and 1 directly, instead of the confusing local variable
that's always set to 0.

Cc: Inki Dae <inki....@samsung.com>
Cc: Seung-Woo Kim <sw0312....@samsung.com>
Cc: Kyungmin Park <kyungmin.p...@samsung.com>
Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
 drivers/gpu/drm/exynos/exynos_dp.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_dp.c 
b/drivers/gpu/drm/exynos/exynos_dp.c
index ca31bad6c576..f48c4343f469 100644
--- a/drivers/gpu/drm/exynos/exynos_dp.c
+++ b/drivers/gpu/drm/exynos/exynos_dp.c
@@ -74,16 +74,15 @@ static int exynos_dp_get_modes(struct analogix_dp_plat_data 
*plat_data,
 {
        struct exynos_dp_device *dp = to_dp(plat_data);
        struct drm_display_mode *mode;
-       int num_modes = 0;
 
        if (dp->plat_data.panel)
-               return num_modes;
+               return 0;
 
        mode = drm_mode_create(connector->dev);
        if (!mode) {
                DRM_DEV_ERROR(dp->dev,
                              "failed to create a new display mode.\n");
-               return num_modes;
+               return 0;
        }
 
        drm_display_mode_from_videomode(&dp->vm, mode);
@@ -94,7 +93,7 @@ static int exynos_dp_get_modes(struct analogix_dp_plat_data 
*plat_data,
        drm_mode_set_name(mode);
        drm_mode_probed_add(connector, mode);
 
-       return num_modes + 1;
+       return 1;
 }
 
 static int exynos_dp_bridge_attach(struct analogix_dp_plat_data *plat_data,
-- 
2.39.2