PCI: brcmstb: Fix function return value handling

Do at least a dev_err() on some calls to reset_control_rearm() and
brcm_phy_stop().  In some cases it may not make sense to return this error
value "above" as doing so will cause more trouble than is warranted.

Link: https://lore.kernel.org/r/20220106160332.2143-2-jim2101024@gmail.com


Signed-off-by: Jim Quinlan <jim2101024@gmail.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>