From: Gregory Herrero <gregory.herrero@intel.com>
Date: Fri, 9 Jan 2015 12:39:06 +0000 (+0100)
Subject: usb: dwc2: gadget: reset fifo_map when initializing fifos
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~86^2^2~117
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7fcbc95c1fa4d6e3f4645f9552d358f07ab93ad1;p=pandora-kernel.git

usb: dwc2: gadget: reset fifo_map when initializing fifos

After all endpoints are disabled, fifo_map should have reached 0.
Its a bug if if didn't, so warn about it and reset it to 0 so that
driver can continue using all the fifos.

Tested-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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