diff options
| author |   Julia Lawall <julia@diku.dk> | 2009-12-21 14:25:32 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-01-03 21:25:54 -0800 |
| commit | 073bd90f03d98bc3168865f21573c9b232777c13 (patch) | |
| tree | 86efa3dbae26d7d0694dccb0103d1f2d19cba860 /drivers/isdn | |
| parent | net/sctp/socket.c: squish warning (diff) | |
| download | linux-dev-073bd90f03d98bc3168865f21573c9b232777c13.tar.xz linux-dev-073bd90f03d98bc3168865f21573c9b232777c13.zip | |
drivers/isdn: eliminate duplicated test
The code checked slot_rx twice. Check slot_tx by analogy with the bank
case.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression E;
@@
(
*E && E
|
*E || E
)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Cc: Karsten Keil <isdn@linux-pingi.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/hardware/mISDN/hfcmulti.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c index a6624ad252c5..1a1420d7a828 100644 --- a/drivers/isdn/hardware/mISDN/hfcmulti.c +++ b/drivers/isdn/hardware/mISDN/hfcmulti.c @@ -3152,7 +3152,7 @@ static void hfcmulti_pcm(struct hfc_multi *hc, int ch, int slot_tx, int bank_tx, int slot_rx, int bank_rx) { - if (slot_rx < 0 || slot_rx < 0 || bank_tx < 0 || bank_rx < 0) { + if (slot_tx < 0 || slot_rx < 0 || bank_tx < 0 || bank_rx < 0) { /* disable PCM */ mode_hfcmulti(hc, ch, hc->chan[ch].protocol, -1, 0, -1, 0); return; |