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OMAP: DSS2: Fix: Read correct bit in dispc_enable_alpha_blending() 

Read correct DISPC_CONFIG bit when the channel is DIGIT, remove extra line
at the end of the function.

Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
This commit is contained in:
Archit Taneja 2010-11-08 12:56:21 +01:00 committed by Tomi Valkeinen
parent 01539ba2a7
commit 712247a681
1 changed files with 1 additions and 2 deletions
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3
drivers/video/omap2/dss/dispc.c
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@ -2003,13 +2003,12 @@ bool dispc_alpha_blending_enabled(enum omap_channel ch)
if (ch == OMAP_DSS_CHANNEL_LCD)
enabled = REG_GET(DISPC_CONFIG, 18, 18);
else if (ch == OMAP_DSS_CHANNEL_DIGIT)
enabled = REG_GET(DISPC_CONFIG, 18, 18);
enabled = REG_GET(DISPC_CONFIG, 19, 19);
else
BUG();
enable_clocks(0);
return enabled;
}