linux-kernel - [PATCH] video: fbdev: sh_mipi_dsi.c: Cleaning up Boolean used in bitwise operation

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Message-Id: <1404338232-6708-2-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Wed,  2 Jul 2014 23:57:12 +0200
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Jingoo Han <jg1.han@...sung.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Rob Clark <robdclark@...il.com>, linux-fbdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] video: fbdev: sh_mipi_dsi.c:  Cleaning up Boolean used in bitwise operation

Boolean variable is used in bitwise operation.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/video/fbdev/sh_mipi_dsi.c |    9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/sh_mipi_dsi.c b/drivers/video/fbdev/sh_mipi_dsi.c
index 8f6e8ff..39417ab 100644
--- a/drivers/video/fbdev/sh_mipi_dsi.c
+++ b/drivers/video/fbdev/sh_mipi_dsi.c
@@ -113,11 +113,18 @@ static int sh_mipi_dcs_param(int handle, u8 cmd, u8 param)
 
 static void sh_mipi_dsi_enable(struct sh_mipi *mipi, bool enable)
 {
+	unsigned int enable_value;
+
+	if (enable)
+		enable_value = 0x00000003;
+	else
+		enable_value = 0x00000002;
+
 	/*
 	 * enable LCDC data tx, transition to LPS after completion of each HS
 	 * packet
 	 */
-	iowrite32(0x00000002 | enable, mipi->linkbase + DTCTR);
+	iowrite32(enable_value, mipi->linkbase + DTCTR);
 }
 
 static void sh_mipi_shutdown(struct platform_device *pdev)
-- 
1.7.10.4

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