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genl_magic: Resolve logical-op warnings

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Resolve "logical 'and' applied to non-boolean constant" warnings"
that appear in W=2 builds by adding !! to a bit test.

Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mark Rustad 2014-10-14 06:28:38 -07:00 committed by David S. Miller
parent e53da5fbfc
commit db404b1361
1 changed files with 2 additions and 2 deletions
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4
include/linux/genl_magic_func.h
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@ -178,12 +178,12 @@ static int s_name ## _from_attrs_for_change(struct s_name *s, \
#define __assign(attr_nr, attr_flag, name, nla_type, type, assignment...) \
nla = ntb[attr_nr]; \
if (nla) { \
if (exclude_invariants && ((attr_flag) & DRBD_F_INVARIANT)) { \
if (exclude_invariants && !!((attr_flag) & DRBD_F_INVARIANT)) { \
pr_info("<< must not change invariant attr: %s\n", #name); \
return -EEXIST; \
} \
assignment; \
} else if (exclude_invariants && ((attr_flag) & DRBD_F_INVARIANT)) { \
} else if (exclude_invariants && !!((attr_flag) & DRBD_F_INVARIANT)) { \
/* attribute missing from payload, */ \
/* which was expected */ \
} else if ((attr_flag) & DRBD_F_REQUIRED) { \