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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-11-16 09:57:28 +0530
committerDavid S. Miller <davem@davemloft.net>2017-11-16 22:31:16 +0900
commitd48cc29ae75fb492f87a650bb8054db222de5d4c (patch)
treed37e27a370504213dc092b32ec4a31d94d2b7a78 /drivers/isdn
parent4bef0eb020943a7fcd031265f68d504214868de2 (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.c2
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);