net: drop_monitor: use IS_REACHABLE() to guard net_dm_hw_report()
In net/Kconfig, NET_DEVLINK implies NET_DROP_MONITOR. The original behavior of the 'imply' keyword prevents NET_DROP_MONITOR from being 'm' when NET_DEVLINK=y. With the planned Kconfig change that relaxes the 'imply', the combination of NET_DEVLINK=y and NET_DROP_MONITOR=m would be allowed. Use IS_REACHABLE() to avoid the vmlinux link error for this case. Reported-by:Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
Masahiro Yamada <masahiroy@kernel.org> Acked-by:
Neil Horman <nhorman@tuxdriver.com>
parent
54b77847
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