From 84dcc16c52baa3a75860bc26a16a4b5d96bb6936 Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Thu, 16 Nov 2017 09:57:18 +0530 Subject: isdn: hisax: Fix pnp_irq's error checking for setup_asuscom The pnp_irq() function returns -1 if an error occurs. pnp_irq() error checking for zero is not correct. Signed-off-by: Arvind Yadav Signed-off-by: David S. Miller --- drivers/isdn/hisax/asuscom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/isdn/hisax') diff --git a/drivers/isdn/hisax/asuscom.c b/drivers/isdn/hisax/asuscom.c index 62f9c43e2377..74c871495e81 100644 --- a/drivers/isdn/hisax/asuscom.c +++ b/drivers/isdn/hisax/asuscom.c @@ -348,7 +348,7 @@ int setup_asuscom(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 "AsusPnP:some resources are missing %ld/%lx\n", card->para[0], card->para[1]); pnp_disable_dev(pnp_d); -- cgit v1.2.3