Commit 6574ba95 authored by Michael Ellerman's avatar Michael Ellerman

powerpc/kernel: Convert cpu_has_feature() to returning bool

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: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent a81dc9d9
...@@ -2,6 +2,7 @@ ...@@ -2,6 +2,7 @@
#define __ASM_POWERPC_CPUTABLE_H #define __ASM_POWERPC_CPUTABLE_H
#include <linux/types.h>
#include <asm/asm-compat.h> #include <asm/asm-compat.h>
#include <asm/feature-fixups.h> #include <asm/feature-fixups.h>
#include <uapi/asm/cputable.h> #include <uapi/asm/cputable.h>
...@@ -576,12 +577,10 @@ enum { ...@@ -576,12 +577,10 @@ enum {
}; };
#endif /* __powerpc64__ */ #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) || return !!((CPU_FTRS_ALWAYS & feature) ||
(CPU_FTRS_POSSIBLE (CPU_FTRS_POSSIBLE & cur_cpu_spec->cpu_features & feature));
& cur_cpu_spec->cpu_features
& feature);
} }
#define HBP_NUM 1 #define HBP_NUM 1
......
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