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net: dsa: mv88e6131: Determine and use number of switch ports
authorGuenter Roeck <linux@roeck-us.net>
Thu, 2 Apr 2015 02:06:31 +0000 (04:06 +0200)
committerDavid S. Miller <davem@davemloft.net>
Thu, 2 Apr 2015 02:55:40 +0000 (22:55 -0400)
commit74b15733144730a9ef74e6b5cffdd1802a02b12d
tree41827697e0595cdf0b42f8d30d89f36e7099038etree | snapshot
parent433d8445361007316e5c89e54a5ddf5040e5a2c7commit | diff
net: dsa: mv88e6131: Determine and use number of switch ports

Determine and use number of switch ports from chip ID instead of always
using the maximum, and return error when an attempt is made to access a
non-existing port.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/dsa/mv88e6131.c diff | blob | history
drivers/net/dsa/mv88e6xxx.h diff | blob | history
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