linux-imx

PCI: imx6: Remove unneeded 'goto err'

There is no need to use 'goto err' as we can directly return the errors.
No functional change.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>