Correct trivial typo in log2.h.

Single typo correction in include/linux/log2.h.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
1 file changed