usb: musb: blackfin: call gpio_free() on error path in musb_platform_init()
Blackfin's musb_platform_init() needs to call gpio_free() for error cleanup iff otg_get_transceiver() call returns NULL. Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NFelipe Balbi <balbi@ti.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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