[10/12] drm: Flatten drm_mode_vrefresh()
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Message ID 20200219203544.31013-11-ville.syrjala@linux.intel.com
State New
Headers show
Series
  • drm: Put drm_display_mode on diet
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Commit Message

Ville Syrjälä Feb. 19, 2020, 8:35 p.m. UTC
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Remove the pointless whole-function indentation. Also don't
need to worry about negative values anymore since we switched
everything to u16.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/drm_modes.c | 26 ++++++++++++--------------
 1 file changed, 12 insertions(+), 14 deletions(-)

Patch
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diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index cc9fc52f9f7c..d20a273b4b9a 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -773,24 +773,22 @@  EXPORT_SYMBOL(drm_mode_hsync);
  */
 int drm_mode_vrefresh(const struct drm_display_mode *mode)
 {
-	int refresh = 0;
+	unsigned int num, den;
 
-	if (mode->htotal > 0 && mode->vtotal > 0) {
-		unsigned int num, den;
+	if (mode->htotal == 0 || mode->vtotal == 0)
+		return 0;
 
-		num = mode->clock * 1000;
-		den = mode->htotal * mode->vtotal;
+	num = mode->clock * 1000;
+	den = mode->htotal * mode->vtotal;
 
-		if (mode->flags & DRM_MODE_FLAG_INTERLACE)
-			num *= 2;
-		if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
-			den *= 2;
-		if (mode->vscan > 1)
-			den *= mode->vscan;
+	if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+		num *= 2;
+	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
+		den *= 2;
+	if (mode->vscan > 1)
+		den *= mode->vscan;
 
-		refresh = DIV_ROUND_CLOSEST(num, den);
-	}
-	return refresh;
+	return DIV_ROUND_CLOSEST(num, den);
 }
 EXPORT_SYMBOL(drm_mode_vrefresh);