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usb: dwc2: gadget: reset fifo_map when initializing fifos
authorGregory Herrero <gregory.herrero@intel.com>
Fri, 9 Jan 2015 12:39:06 +0000 (13:39 +0100)
committerFelipe Balbi <balbi@ti.com>
Mon, 12 Jan 2015 21:34:41 +0000 (15:34 -0600)
commit7fcbc95c1fa4d6e3f4645f9552d358f07ab93ad1
tree609e6a22434d53aaeb54afe4741a9ca9f0efa929tree | snapshot
parent4556e12c9cf732343224308866dad2a12887dcd6commit | diff
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>
drivers/usb/dwc2/gadget.c diff | blob | history
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