net: dsa: warn if phylink_mac_link_state returns error
authorRussell King <rmk+kernel@armlinux.org.uk>
Sat, 14 Mar 2020 10:15:28 +0000 (10:15 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 16 Mar 2020 00:11:12 +0000 (17:11 -0700)
commit87615c96e77ff45d3b0e587f9cfb223009af0b86
tree01f74da006fc4f485562f511a698496a78e3d141
parent3c04d3570b942059b16e037404dee9f409e24fa8
net: dsa: warn if phylink_mac_link_state returns error

Issue a warning to the kernel log if phylink_mac_link_state() returns
an error. This should not occur, but let's make it visible.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/dsa/port.c