powerpc/eeh: Fix crash in eeh_add_device_early() on Cell
authorMichael Ellerman <mpe@ellerman.id.au>
Tue, 14 Apr 2015 06:49:05 +0000 (16:49 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 14 Apr 2015 07:13:31 +0000 (17:13 +1000)
The recent change to the EEH probing causes a crash on Cell because
eeh_ops is NULL.

Check if EEH is enabled and if not bail out.

Fixes: ff57b454ddb9 ("powerpc/eeh: Do probe on pci_dn")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

No differences found