linux-kernel - [PATCH v2 2/7] gpu: ipu-di: remove some non-functional code

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Message-Id: <1418954426-21909-3-git-send-email-steve_longerbeam@mentor.com>
Date:	Thu, 18 Dec 2014 18:00:21 -0800
From:	Steve Longerbeam <slongerbeam@...il.com>
To:	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	linux-fbdev@...r.kernel.org, David Airlie <airlied@...ux.ie>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>
Cc:	Russell King <rmk+kernel@....linux.org.uk>,
	Fabio Estevam <fabio.estevam@...escale.com>,
	Shawn Guo <shawn.guo@...aro.org>,
	Denis Carikli <denis@...rea.com>,
	Jiada Wang <jiada_wang@...tor.com>,
	Steve Longerbeam <steve_longerbeam@...tor.com>
Subject: [PATCH v2 2/7] gpu: ipu-di: remove some non-functional code

h_total and v_total were calculated in ipu_di_init_sync_panel()
but never actually used. Remove.

Signed-off-by: Steve Longerbeam <steve_longerbeam@...tor.com>
---
 drivers/gpu/ipu-v3/ipu-di.c |    6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/gpu/ipu-v3/ipu-di.c b/drivers/gpu/ipu-v3/ipu-di.c
index 46f9570..41df8d7 100644
--- a/drivers/gpu/ipu-v3/ipu-di.c
+++ b/drivers/gpu/ipu-v3/ipu-di.c
@@ -545,7 +545,6 @@ int ipu_di_init_sync_panel(struct ipu_di *di, struct ipu_di_signal_cfg *sig)
 	u32 reg;
 	u32 di_gen, vsync_cnt;
 	u32 div;
-	u32 h_total, v_total;
 
 	dev_dbg(di->ipu->dev, "disp %d: panel size = %d x %d\n",
 		di->id, sig->width, sig->height);
@@ -553,11 +552,6 @@ int ipu_di_init_sync_panel(struct ipu_di *di, struct ipu_di_signal_cfg *sig)
 	if ((sig->v_sync_width == 0) || (sig->h_sync_width == 0))
 		return -EINVAL;
 
-	h_total = sig->width + sig->h_sync_width + sig->h_start_width +
-		sig->h_end_width;
-	v_total = sig->height + sig->v_sync_width + sig->v_start_width +
-		sig->v_end_width;
-
 	dev_dbg(di->ipu->dev, "Clocks: IPU %luHz DI %luHz Needed %luHz\n",
 		clk_get_rate(di->clk_ipu),
 		clk_get_rate(di->clk_di),
-- 
1.7.9.5

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