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authorAndrew Lunn <andrew@lunn.ch>2014-10-19 14:41:47 (GMT)
committerDavid S. Miller <davem@davemloft.net>2014-10-19 16:46:31 (GMT)
commit228b16cb13dfa2f77354a9b144a07e86e2dda01c (patch)
tree0ade083774b11e5e3874a8b1c57d48d93792993a /include
parenta6d4518da371b0d21512ef0f641928d6f99ee70f (diff)
Net: DSA: Fix checking for get_phy_flags function
The check for the presence or not of the optional switch function get_phy_flags() called the function, rather than checked to see if it is a NULL pointer. This causes a derefernce of a NULL pointer on all switch chips except the sf2, the only switch to implement this call. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Fixes: 6819563e646a ("net: dsa: allow switch drivers to specify phy_device::dev_flags") Cc: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
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