The intention is that the result is only used as a boolean, so enforce
that by changing the return type to bool.
Signed-off-by: Michael Ellerman <m...@ellerman.id.au>
---
arch/powerpc/include/asm/cputable.h | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
v3: Split out.
diff --git a/arch/powerpc/include/asm/cputable.h
b/arch/powerpc/include/asm/cputable.h
index df4fb5faba43..7bb87017d9db 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -2,6 +2,7 @@
#define __ASM_POWERPC_CPUTABLE_H
+#include <linux/types.h>
#include <asm/asm-compat.h>
#include <asm/feature-fixups.h>
#include <uapi/asm/cputable.h>
@@ -576,12 +577,10 @@ enum {
};
#endif /* __powerpc64__ */
-static inline int cpu_has_feature(unsigned long feature)
+static inline bool cpu_has_feature(unsigned long feature)
{
- return (CPU_FTRS_ALWAYS & feature) ||
- (CPU_FTRS_POSSIBLE
- & cur_cpu_spec->cpu_features
- & feature);
+ return !!((CPU_FTRS_ALWAYS & feature) ||
+ (CPU_FTRS_POSSIBLE & cur_cpu_spec->cpu_features & feature));
}
#define HBP_NUM 1
--
2.7.4
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