From: Nicolas Ferre <nicolas.ferre@atmel.com>
Date: Sat, 30 Apr 2011 14:57:48 +0000 (+0200)
Subject: dmaengine: at_hdmac: remove channel status testing in tasklet
X-Git-Tag: v3.0-rc1~27^2~4^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f432823ec6e693d7b934e805ce1838f41d66ce7;p=pandora-kernel.git

dmaengine: at_hdmac: remove channel status testing in tasklet

There is no need to test if channel is enabled in tasklet:
- in error path, channel is disabled in interrupt routine
- in normal path, this test is performed in sub functions to report
a misuse of the engine.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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