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arm: armv8: Fix warning about redeclaring global functions as weak

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As seen with clang-12:
warning: __asm_invalidate_l3_dcache changed binding to STB_WEAK

As we indeed use ENTRY and then declare the function weak manually.  Use
the WEAK declarative from <linux/linkage.h> instead.

Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini 2021-06-29 19:33:04 -04:00
parent 2359fa7a87
commit f7b845bfe0
1 changed files with 3 additions and 6 deletions
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9
arch/arm/cpu/armv8/cache.S
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@ -188,27 +188,24 @@ ENDPROC(__asm_invalidate_icache_all)
.popsection
.pushsection .text.__asm_invalidate_l3_dcache, "ax"
ENTRY(__asm_invalidate_l3_dcache)
WEAK(__asm_invalidate_l3_dcache)
mov x0, #0 /* return status as success */
ret
ENDPROC(__asm_invalidate_l3_dcache)
.weak __asm_invalidate_l3_dcache
.popsection
.pushsection .text.__asm_flush_l3_dcache, "ax"
ENTRY(__asm_flush_l3_dcache)
WEAK(__asm_flush_l3_dcache)
mov x0, #0 /* return status as success */
ret
ENDPROC(__asm_flush_l3_dcache)
.weak __asm_flush_l3_dcache
.popsection
.pushsection .text.__asm_invalidate_l3_icache, "ax"
ENTRY(__asm_invalidate_l3_icache)
WEAK(__asm_invalidate_l3_icache)
mov x0, #0 /* return status as success */
ret
ENDPROC(__asm_invalidate_l3_icache)
.weak __asm_invalidate_l3_icache
.popsection
/*