[PATCH 12/12] isdn: hisax: Fix pnp_irq's error checking for setup_teles3

[Arvind Yadav]

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...@gmail.com>
---
 drivers/isdn/hisax/teles3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/isdn/hisax/teles3.c b/drivers/isdn/hisax/teles3.c
index 38fb2c1..1eef693 100644
--- a/drivers/isdn/hisax/teles3.c
+++ b/drivers/isdn/hisax/teles3.c
@@ -306,7 +306,7 @@ int setup_teles3(struct IsdnCard *card)
                                        card->para[2] = pnp_port_start(pnp_d, 
1);
                                        card->para[1] = pnp_port_start(pnp_d, 
0);
                                        card->para[0] = pnp_irq(pnp_d, 0);
-                                       if (!card->para[0] || !card->para[1] || 
!card->para[2]) {
+                                       if (card->para[0] == -1 || 
!card->para[1] || !card->para[2]) {
                                                printk(KERN_ERR "Teles PnP:some 
resources are missing %ld/%lx/%lx\n",
                                                       card->para[0], 
card->para[1], card->para[2]);
                                                pnp_disable_dev(pnp_d);
-- 
1.9.1