linux-kernel - [PATCH 2/3] drm: rcar-du: Rename var to a more precise name

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Date:   Mon, 30 Jul 2018 19:20:13 +0200
From:   Jacopo Mondi <jacopo@...ndi.org>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        David Airlie <airlied@...ux.ie>
Cc:     Jacopo Mondi <jacopo@...ndi.org>,
        dri-devel@...ts.freedesktop.org (open list:DRM DRIVERS FOR RENESAS),
        linux-renesas-soc@...r.kernel.org (open list:DRM DRIVERS FOR RENESAS),
        linux-kernel@...r.kernel.org (open list),
        Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
Subject: [PATCH 2/3] drm: rcar-du: Rename var to a more precise name

Rename the 'value' variable, only used to for writing to DMSR register to a
more precise 'dmsr' name.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@...ndi.org>
---
 drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
index 6d55cec..4d7907c 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
@@ -208,7 +208,7 @@ static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc)
 	const struct drm_display_mode *mode = &rcrtc->crtc.state->adjusted_mode;
 	struct rcar_du_device *rcdu = rcrtc->group->dev;
 	unsigned long mode_clock = mode->clock * 1000;
-	u32 value;
+	u32 dsmr;
 	u32 escr;
 
 	if (rcdu->info->dpll_ch & (1 << rcrtc->index)) {
@@ -299,11 +299,11 @@ static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc)
 	rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? OTAR2 : OTAR, 0);
 
 	/* Signal polarities */
-	value = ((mode->flags & DRM_MODE_FLAG_PVSYNC) ? DSMR_VSL : 0)
-	      | ((mode->flags & DRM_MODE_FLAG_PHSYNC) ? DSMR_HSL : 0)
-	      | ((mode->flags & DRM_MODE_FLAG_INTERLACE) ? DSMR_ODEV : 0)
-	      | DSMR_DIPM_DISP | DSMR_CSPM;
-	rcar_du_crtc_write(rcrtc, DSMR, value);
+	dsmr = ((mode->flags & DRM_MODE_FLAG_PVSYNC) ? DSMR_VSL : 0)
+	       | ((mode->flags & DRM_MODE_FLAG_PHSYNC) ? DSMR_HSL : 0)
+	       | ((mode->flags & DRM_MODE_FLAG_INTERLACE) ? DSMR_ODEV : 0)
+	       | DSMR_DIPM_DISP | DSMR_CSPM;
+	rcar_du_crtc_write(rcrtc, DSMR, dsmr);
 
 	/* Display timings */
 	rcar_du_crtc_write(rcrtc, HDSR, mode->htotal - mode->hsync_start - 19);
-- 
2.7.4