USB: Check init/post_init errors
Host with inoperable ULPI able to bring the system into an
infinite loop. The patch adds error checking during initialization
to avoid this.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent cf9b0c6 commit 139a88a3370ac2651c989a5175c4f147f5465e12
@Alexander Shiyan Alexander Shiyan authored on 21 Oct 2013
Sascha Hauer committed on 22 Oct 2013
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drivers/usb/host/ehci-hcd.c