From d74c23d36e7829ca7517a82c725c493d16328a44 Mon Sep 17 00:00:00 2001
From: Joe Perches <joe@perches.com>
Date: Thu, 26 Mar 2015 22:43:39 -0700
Subject: [PATCH] usb: gadget: s3c2410_udc: Remove static char buffer, use
 vsprintf extension %pV

Using unnecessary static char buffers isn't good.
Use the %pV extension instead.

Miscellanea:

o the dprintk return value is unused, make it void
o add __printf format and argument verification

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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