tree 57ea08c17f64dcb8c42b9a94793313e412d3a023
parent 303d9bf6bb64ead8e3f1d7e29904a4025502e591
author Eric Sandeen <sandeen@redhat.com> 1201207659 -0500
committer David S. Miller <davem@davemloft.net> 1201836407 -0800

iwlwifi: correct math in elapsed_jiffies

w/o the first change: if end == start you get MAX_JIFFY_OFFSET which
isn't what you want...

For the latter I think to be technically correct you need the +1 to
account for the jiffy between MAX_JIFFY_OFFSET and 0

(hmm w/ the 2nd change the first isn't strictly needed... ah well)

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>