"name" is a poor name for a file-global variable.  It was used in three
different functions, with no mutual exclusion.  But it's just a tiny,
temporary string; let's just move it onto the stack in the functions that
need it.  Also use snprintf() just in case.
Signed-off-by: NJonathan Corbet <corbet@lwn.net>
LKML-Reference: <20091010153349.113570550@linutronix.de>
Acked-by: NMark Gross <mgross@linux.intel.com>
Reviewed-by: NFrederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>