From: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Date: Tue, 15 Mar 2011 15:24:24 +0000 (+0100)
Subject: usb: musb: clear AUTOSET while clearing DMAENAB
X-Git-Tag: v2.6.39-rc4~16^2~33^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=100d4a9d20015315bf4215d11c2cf4b1f30c33b8;p=pandora-kernel.git

usb: musb: clear AUTOSET while clearing DMAENAB

On the completion of tx dma, dma is disabled by clearing MUSB_TXCSR_DMAENAB in
TXCSR. If MUSB_TXCSR_AUTOSET was set in txstate() it will remain set although
it is not needed in PIO mode. Clear it as soon as it is not needed.

Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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