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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-11-16 09:57:20 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-16 22:31:15 +0900 |
| commit | e17aa09884f88663ba127ea0c0ff69a1b1a87d66 (patch) | |
| tree | 4bf7eba4c52fe508cbf67c0c13066c8276204144 /drivers/isdn | |
| parent | b0927bd98f2bdb5687ff038ee5bb9ecaa7a27dfa (diff) | |
| download | linux-e17aa09884f88663ba127ea0c0ff69a1b1a87d66.tar.gz linux-e17aa09884f88663ba127ea0c0ff69a1b1a87d66.tar.bz2 linux-e17aa09884f88663ba127ea0c0ff69a1b1a87d66.zip | |
isdn: hisax: Fix pnp_irq's error checking for setup_diva_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/diva.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/isdn/hisax/diva.c b/drivers/isdn/hisax/diva.c index 38bdd3f7b960..d23df7a7784d 100644 --- a/drivers/isdn/hisax/diva.c +++ b/drivers/isdn/hisax/diva.c @@ -1093,7 +1093,7 @@ static int setup_diva_isapnp(struct IsdnCard *card) } 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 "Diva PnP:some resources are missing %ld/%lx\n", card->para[0], card->para[1]); pnp_disable_dev(pnp_d); |