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drivers: staging: dgrp: using time_is_before_jiffies() instead of open coding 'jiffies'

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Need use the proper jiffy comparison macros/functions instead of open
coding 'jiffies'.

The original 'comparation' is always true.

The related warning (with 'EXTRA_CFLAGS=-W')
  drivers/staging/dgrp/dgrp_net_ops.c:1610:10: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chen Gang 2013-06-08 11:57:39 +08:00 committed by Greg Kroah-Hartman
parent 7b1a5e2f4f
commit 5aaf4c27f3
1 changed files with 1 additions and 1 deletions
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drivers/staging/dgrp/dgrp_net_ops.c
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@ -1607,7 +1607,7 @@ static int dgrp_send(struct nd_struct *nd, long tmax)
if ((ch->ch_pun.un_flag & UN_LOW) != 0 ?
(n <= TBUF_LOW) :
(ch->ch_pun.un_flag & UN_TIME) != 0 ?
((jiffies - ch->ch_waketime) >= 0) :
time_is_before_jiffies(ch->ch_waketime) :
(n == 0 && ch->ch_s_tpos == ch->ch_s_tin) &&
((ch->ch_pun.un_flag & UN_EMPTY) != 0 ||
((ch->ch_tun.un_open_count &&