From: Mark Rustad <mark.d.rus...@intel.com>
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.rus...@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirs...@intel.com>
---
include/linux/genl_magic_func.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/genl_magic_func.h b/include/linux/genl_magic_func.h
index c0894dd..667c311 100644
--- a/include/linux/genl_magic_func.h
+++ b/include/linux/genl_magic_func.h
@@ -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) { \
--
1.9.3
--
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