powerpc/fs_enet: Add missing irq free in error path.
powerpc/fs_enet: Add missing irq free in error path.

If something goes wrong attaching to phy driver, we weren't freeing
the IRQ.

Signed-off-by: Mike Ditto <7a77e4a8bcbcb58609bd166aef6f30a7c1f38b9a@consentry.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas