net: bgmac: Fix errant feature flag check

During the conversion to the feature flags, a check against
ci->id != BCMA_CHIP_ID_BCM47162
became
bgmac->feature_flags & BGMAC_FEAT_CLKCTLS
instead of
!(bgmac->feature_flags & BGMAC_FEAT_CLKCTLS)

Reported-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed