make timespec_equal() take const arguments

Make arguments of timespec_equal() const struct timespec.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 file changed