Dan Carpenter 03ba4a1b71 airo: prevent potential underflow in airo_set_freq()
I'm not sure if this can underflow but Smatch complains.  It seems
harmless to add a check for negatives.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-05-11 22:01:38 +03:00
..
2016-03-18 23:14:15 -04:00
2016-03-10 10:30:21 +01:00
2016-01-25 10:51:52 -08:00
2016-04-04 16:24:13 -04:00
2016-03-13 22:08:01 -04:00
2016-03-13 22:40:24 -04:00
2016-04-26 15:53:05 -04:00
2016-04-11 15:56:20 -04:00