ntp: Introduce and use SECS_PER_DAY macro instead of 86400
ntp: Introduce and use SECS_PER_DAY macro instead of 86400

Currently the leapsecond logic uses what looks like magic values.

Improve this by defining SECS_PER_DAY and using that macro
to make the logic more clear.

Signed-off-by: John Stultz <33837adfb53316eae44aad04041e1240088d76fd@linaro.org>
Cc: Prarit Bhargava <fe4655370dc87a32329d591d6e8472329333dfad@redhat.com>
Cc: Daniel Bristot de Oliveira <4479e7fb8b67571481eea6bea86d718e30273107@redhat.com>
Cc: Richard Cochran <e27030aebe9cad8817d34b8c31dbaf301fb798b9@gmail.com>
Cc: Jan Kara <596727c8a0ea4db3ba2ceceedccbacd3d7b371b8@suse.cz>
Cc: Jiri Bohac <fd4a61949a28ae8cdd740d5b4a7df30899289069@suse.cz>
Cc: Ingo Molnar <9dbbbf0688fedc85ad4da37637f1a64b8c718ee2@kernel.org>
Link: http://lkml.kernel.org/r/1434063297-28657-3-git-send-email-33837adfb53316eae44aad04041e1240088d76fd@linaro.org
Signed-off-by: Thomas Gleixner <00e4cf8f46a57000a44449bf9dd8cbbcc209fd2a@linutronix.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs