tree 8b0a1b1a851551711af32842b4b606b7fccde0ca
parent d66bf7dd27573ee5ea90484899ee952c19ccb194
author Kamlakant Patel <kamlakant.patel@broadcom.com> 1430730589 +0530
committer David S. Miller <davem@davemloft.net> 1430766641 -0400

net/smsc911x: fix irq resource allocation failure

When smsc911x uses GPIO as the interrupt controller, and if both are
loaded as modules, we get following error:

"smsc911x: Could not allocate irq resource"

This issue is because of smsc911x using platform_get_resource to get
device tree based irq resource.

commit "9ec36ca (of/irq: do irq resolution in platform_get_irq)" and
commit "7085a7 (drivers: platform: parse IRQ flags from resources)" add
support in platform_get_irq to resolve irq and irq_flags respectively
for both modern device tree and legacy static platform data platforms.

Modify smsc911x driver to use platform_get_irq to pick up irq resource
correctly and use irq_get_trigger_type to get the IRQ trigger flags.

Signed-off-by: Kamlakant Patel <kamlakant.patel@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>