isdn: hisax: Handle return value of pnp_irq and pnp_port_start
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Thu, 16 Nov 2017 04:27:24 +0000 (09:57 +0530)
committerDavid S. Miller <davem@davemloft.net>
Thu, 16 Nov 2017 13:31:16 +0000 (22:31 +0900)
commiteb545c124aac9cd9c1bef6b39e0d8e8e520f9d87
tree695711ff115ff7720d580d117118b12381f1c6c1
parentfaa2efff3dfa4f03cfdbf86e77cd94b16f1fbdf8
isdn: hisax: Handle return value of pnp_irq and pnp_port_start

pnp_irq() and pnp_port_start() can fail here and we must check
its return value.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/isdn/hisax/hisax_fcpcipnp.c