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arm64_cpu_capabilities: flatten struct

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The midr_* part of the struct was never used, and confuses older gcc
with partially uninitialized assignments that were not correct.
Just flatten the struct

Change-Id: I7a9cfe064ab97cdcd5ac50ce4fb713c4d7983bd3
This commit is contained in:
Dominique Martinet
2019-03-04 13:35:04 +09:00
committed by Dominique Martinet
parent 76a0cc71fc
commit 19b02cf4ed
1 changed files with 6 additions and 15 deletions
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21
arch/arm64/kernel/include/cpufeature.h
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@@ -67,21 +67,12 @@ struct arm64_cpu_capabilities {
int def_scope;/* default scope */ int def_scope;/* default scope */
int (*matches)(const struct arm64_cpu_capabilities *caps, int scope); int (*matches)(const struct arm64_cpu_capabilities *caps, int scope);
int (*enable)(void *);/* Called on all active CPUs */ int (*enable)(void *);/* Called on all active CPUs */
union { uint32_t sys_reg;
struct {/* To be used for erratum handling only */ uint8_t field_pos;
uint32_t midr_model; uint8_t min_field_value;
uint32_t midr_range_min, midr_range_max; uint8_t hwcap_type;
}; int sign;
unsigned long hwcap;
struct {/* Feature register checking */
uint32_t sys_reg;
uint8_t field_pos;
uint8_t min_field_value;
uint8_t hwcap_type;
int sign;
unsigned long hwcap;
};
};
}; };
/* @ref.impl include/linux/bitops.h */ /* @ref.impl include/linux/bitops.h */