usb: musb: convert printk to pr_*

This file already uses pr_debug in a few places; this converts the
remaining printks.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Rasmus Villemoes 2015-11-27 11:38:21 +01:00 • committed by Felipe Balbi
commit 3ff4b5733b