[PATCH 1/3] drm: Nuke the useless 'ret' variable from drm_mode_convert_umode()

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

No need to store the return value in a variable since we don't have to
do any unwinding.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/drm_modes.c | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index 5a8033fda4e3..4157250140b0 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -1596,12 +1596,8 @@ int drm_mode_convert_umode(struct drm_device *dev,
 			   struct drm_display_mode *out,
 			   const struct drm_mode_modeinfo *in)
 {
-	int ret = -EINVAL;
-
-	if (in->clock > INT_MAX || in->vrefresh > INT_MAX) {
-		ret = -ERANGE;
-		goto out;
-	}
+	if (in->clock > INT_MAX || in->vrefresh > INT_MAX)
+		return -ERANGE;
 
 	out->clock = in->clock;
 	out->hdisplay = in->hdisplay;
@@ -1622,14 +1618,11 @@ int drm_mode_convert_umode(struct drm_device *dev,
 
 	out->status = drm_mode_validate_driver(dev, out);
 	if (out->status != MODE_OK)
-		goto out;
+		return -EINVAL;
 
 	drm_mode_set_crtcinfo(out, CRTC_INTERLACE_HALVE_V);
 
-	ret = 0;
-
-out:
-	return ret;
+	return 0;
 }
 
 /**
-- 
2.16.1