isdn: hisax: Handle return value of pnp_irq and pnp_port_start

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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>

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Arvind Yadav 2017-11-16 09:57:24 +05:30 • committed by David S. Miller

parent faa2efff3d

commit eb545c124a

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drivers/isdn/hisax/hisax_fcpcipnp.c

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