usb: musb: switch over to devm_ioremap_resource()

this will make sure that request_memory_region() will
be called and that we don't need to manually call
iounmap() on ->remove().

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2013-02-04 19:04:45 +02:00
commit b42f7f3091