PCI: keystone: Remove unnecessary goto statement

Fix the misuse of goto statement in ks_pcie_get_irq_controller_info() as
simple return is more appropriate for this function.  While at it add an
error log for absence of interrupt controller node.

[bhelgaas: drop "ret" altogether since we always know the return value]
Signed-off-by: Murali Karicheri <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
CC: Rob Herring <[email protected]>
CC: Pawel Moll <[email protected]>
CC: Mark Rutland <[email protected]>
CC: Ian Campbell <[email protected]>
CC: Kumar Gala <[email protected]>

0 files changed, 0 insertions, 0 deletions