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net: vlan: constify the struct device_type usage
Since commit aed65af1cc
("drivers: make device_type const"), the driver
core can properly handle constant struct device_type. Move the vlan_type
variable to be a constant structure as well, placing it into read-only
memory which can not be modified at runtime.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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parent
43820fd1dd
commit
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@ -537,7 +537,7 @@ static const struct header_ops vlan_passthru_header_ops = {
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.parse_protocol = vlan_parse_protocol,
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};
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static struct device_type vlan_type = {
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static const struct device_type vlan_type = {
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.name = "vlan",
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};
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