diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-11-16 09:57:28 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-16 22:31:16 +0900 |
| commit | d48cc29ae75fb492f87a650bb8054db222de5d4c (patch) | |
| tree | d37e27a370504213dc092b32ec4a31d94d2b7a78 /drivers/isdn | |
| parent | 4bef0eb020943a7fcd031265f68d504214868de2 (diff) | |
isdn: hisax: Fix pnp_irq's error checking for setup_sedlbauer_isapnp
The pnp_irq() function returns -1 if an error occurs.
pnp_irq() error checking for zero is not correct.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/hisax/sedlbauer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/isdn/hisax/sedlbauer.c b/drivers/isdn/hisax/sedlbauer.c index f16a47bcef48..c0b97b893495 100644 --- a/drivers/isdn/hisax/sedlbauer.c +++ b/drivers/isdn/hisax/sedlbauer.c @@ -558,7 +558,7 @@ static int setup_sedlbauer_isapnp(struct IsdnCard *card, int *bytecnt) card->para[1] = pnp_port_start(pnp_d, 0); card->para[0] = pnp_irq(pnp_d, 0); - if (!card->para[0] || !card->para[1]) { + if (card->para[0] == -1 || !card->para[1]) { printk(KERN_ERR "Sedlbauer PnP:some resources are missing %ld/%lx\n", card->para[0], card->para[1]); pnp_disable_dev(pnp_d); |