git: kernel/u4b: sc is NULL here, so don't dereference it.

[Sascha Wildner]

commit 39896b46af6fc8caaaceaedebb9bcb4cf2da0a46
Author: Sascha Wildner <saw at online.de>
Date:   Thu Feb 28 19:35:23 2013 +0100

    kernel/u4b: sc is NULL here, so don't dereference it.

Summary of changes:
 sys/bus/u4b/storage/umass.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/39896b46af6fc8caaaceaedebb9bcb4cf2da0a46


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