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video: fbdev: sh_mipi_dsi.c: Cleaning up Boolean used in bitwise operation

Message ID 1404338232-6708-2-git-send-email-rickard_strandqvist@spectrumdigital.se (mailing list archive)
State New, archived
Headers show

Commit Message

Rickard Strandqvist July 2, 2014, 9:57 p.m. UTC 
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(-)
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Patch

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)