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

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

arch/powerpc/include/asm/cputable.h

+4 −5
Original line number Diff line number Diff line
@@ -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