From: Peng Fan <Peng.Fan@freescale.com>
Date: Tue, 24 Nov 2015 08:54:23 +0000 (+0800)
Subject: video: ipu: simplify if else code
X-Git-Tag: v2016.01-rc2~42^2~4
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=cd8f09d9d7a856bc47d09c3efa758e58e443ded9;p=u-boot

video: ipu: simplify if else code

Simplify if/else code, since if channel equals to MEM_BG_SYNC or
MEM_FG_SYNC, we have value 5 for 'dc_chan'.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
---

diff --git a/drivers/video/ipu_disp.c b/drivers/video/ipu_disp.c
index 4faeafb635..7a87478228 100644
--- a/drivers/video/ipu_disp.c
+++ b/drivers/video/ipu_disp.c
@@ -611,11 +611,9 @@ void ipu_dp_dc_enable(ipu_channel_t channel)
 	uint32_t reg;
 	uint32_t dc_chan;
 
-	if (channel == MEM_FG_SYNC)
-		dc_chan = 5;
 	if (channel == MEM_DC_SYNC)
 		dc_chan = 1;
-	else if (channel == MEM_BG_SYNC)
+	else if ((channel == MEM_BG_SYNC) || (channel == MEM_FG_SYNC))
 		dc_chan = 5;
 	else
 		return;