From: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
To: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>,
Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>,
Jingoo Han <jg1.han@samsung.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Rob Clark <robdclark@gmail.com>,
linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] video: fbdev: sh_mipi_dsi.c: Cleaning up Boolean used in bitwise operation
Date: Wed, 02 Jul 2014 21:57:12 +0000 [thread overview]
Message-ID: <1404338232-6708-2-git-send-email-rickard_strandqvist@spectrumdigital.se> (raw)
In-Reply-To: <1404338232-6708-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Boolean variable is used in bitwise operation.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.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
prev parent reply other threads:[~2014-07-02 21:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-02 21:57 [PATCH] video: fbdev: sh_mipi_dsi.c: Cleaning up Boolean used in bitwise operation Rickard Strandqvist
2014-07-02 21:57 ` Rickard Strandqvist [this message]
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