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authorArnd Bergmann <arnd@arndb.de>2019-03-07 16:52:24 +0100
committerDavid S. Miller <davem@davemloft.net>2019-03-07 09:41:08 -0800
commit43d281662fdb46750d49417559b71069f435298d (patch)
treeff44e8cfeb3b8ded5c88563fc6675ec3d66f3826 /drivers/net/ethernet/qlogic
parentpeak_usb: fix clang build warning (diff)
downloadlinux-dev-43d281662fdb46750d49417559b71069f435298d.tar.xz
linux-dev-43d281662fdb46750d49417559b71069f435298d.zip
enic: fix build warning without CONFIG_CPUMASK_OFFSTACK
The enic driver relies on the CONFIG_CPUMASK_OFFSTACK feature to dynamically allocate a struct member, but this is normally intended for local variables. Building with clang, I get a warning for a few locations that check the address of the cpumask_var_t: drivers/net/ethernet/cisco/enic/enic_main.c:122:22: error: address of array 'enic->msix[i].affinity_mask' will always evaluate to 'true' [-Werror,-Wpointer-bool-conversion] As far as I can tell, the code is still correct, as the truth value of the pointer is what we need in this configuration. To get rid of the warning, use cpumask_available() instead of checking the pointer directly. Fixes: 322cf7e3a4e8 ("enic: assign affinity hint to interrupts") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic')
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