path: root/net/sctp/sm_make_chunk.c
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authorFlorian Fainelli <f.fainelli@gmail.com>2017-12-14 15:57:58 -0800
committerDavid S. Miller <davem@davemloft.net>2017-12-15 13:50:49 -0500
commit024778095aa340960fdfd7f7db293290454fbce2 (patch)
tree79afc628f826cb760d3affcf2f208d0a4df22eed /net/sctp/sm_make_chunk.c
parentqmi_wwan: set FLAG_SEND_ZLP to avoid network initiated disconnect (diff)
net: phy: phylink: Handle NULL fwnode_handle
Unlike the various of_* routines to fetch properties, fwnode_* routines can have an early check against a NULL fwnode_handle reference which makes them return -EINVAL (see fwnode_call_int_op), thus making it virtually impossible to differentiate what type of error is going on. Have an early check in phylink_register_sfp() so we can keep proceeding with the initialization, there is not much we can do without a valid fwnode_handle except return early and treat this similarly to -ENOENT. Fixes: 8fa7b9b6af25 ("phylink: convert to fwnode") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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