diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-10-03 20:09:07 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-10-07 12:58:49 +0300 |
| commit | d25b8e74291fec2dbf3fe3df7f20289eeaa9d28f (patch) | |
| tree | c20a5e5778954ba7cbe12ae2dc24c5fea3f10806 /net/dsa/dsa.c | |
| parent | 4bac50bace0377138fed2ac3627c1ad470ea1eca (diff) | |
| download | linux-d25b8e74291fec2dbf3fe3df7f20289eeaa9d28f.tar.xz | |
net: dsa: better error reporting
Add additional error reporting to the generic DSA code, so it's easier
to debug when things go wrong. This was useful when initially bringing
up 88e6176 on a new board.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa/dsa.c')
| -rw-r--r-- | net/dsa/dsa.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index c59fa5d9c22c..aa398bcef9e3 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -326,8 +326,8 @@ static int dsa_switch_setup_one(struct dsa_switch *ds, struct device *parent) ret = dsa_slave_create(ds, parent, i, pd->port_names[i]); if (ret < 0) { - netdev_err(dst->master_netdev, "[%d]: can't create dsa slave device for port %d(%s)\n", - index, i, pd->port_names[i]); + netdev_err(dst->master_netdev, "[%d]: can't create dsa slave device for port %d(%s): %d\n", + index, i, pd->port_names[i], ret); ret = 0; } } |