usb: ulpi: Make locally used functions static
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent c073026 commit 0a550236f3e1aad9fbe5cde53dfc68fd55b9b927
@Sascha Hauer Sascha Hauer authored on 18 Oct 2018
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drivers/usb/otg/ulpi.c