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powerpc/lib: Declare static methods

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Functions do_stf_{entry,exit}_barrier_fixups are static but not declared as
such. This was detected by `sparse` tool with the following warning:

	arch/powerpc/lib/feature-fixups.c:121:6: warning: symbol 'do_stf_entry_barrier_fixups' was not declared. Should it be static?

	arch/powerpc/lib/feature-fixups.c:171:6: warning: symbol 'do_stf_exit_barrier_fixups' was not declared. Should it be static?

This patch declares both functions as static, as they are only called by
do_stf_barrier_fixups(), which is in the same source code file.

Signed-off-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Breno Leitao 2018-10-22 11:54:17 -03:00 committed by Michael Ellerman
parent e3a8379948
commit 3b30c6e8b9
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/lib/feature-fixups.c
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@ -118,7 +118,7 @@ void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
}
#ifdef CONFIG_PPC_BOOK3S_64
void do_stf_entry_barrier_fixups(enum stf_barrier_type types)
static void do_stf_entry_barrier_fixups(enum stf_barrier_type types)
{
unsigned int instrs[3], *dest;
long *start, *end;
@ -168,7 +168,7 @@ void do_stf_entry_barrier_fixups(enum stf_barrier_type types)
: "unknown");
}
void do_stf_exit_barrier_fixups(enum stf_barrier_type types)
static void do_stf_exit_barrier_fixups(enum stf_barrier_type types)
{
unsigned int instrs[6], *dest;
long *start, *end;