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MIPS: Declare various variables & functions static

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We currently have various variables & functions which are only used
within a single translation unit, but which we don't declare static.
This causes various sparse warnings of the form:

  arch/mips/kernel/mips-r2-to-r6-emul.c:49:1: warning: symbol
    'mipsr2emustats' was not declared. Should it be static?

  arch/mips/kernel/unaligned.c:1381:11: warning: symbol 'reg16to32st'
    was not declared. Should it be static?

  arch/mips/mm/mmap.c:146:15: warning: symbol 'arch_mmap_rnd' was not
    declared. Should it be static?

Fix these & others by declaring various affected variables & functions
static, avoiding the sparse warnings & redundant symbols.

[ralf@linux-mips.org: Add Marcin's build fix.]

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: trivial@kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/17176/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Paul Burton
2017-08-23 11:17:54 -07:00
committed by Ralf Baechle
parent 7d630e83fc
commit b7fc2cc59a
5 changed files with 10 additions and 8 deletions
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2
arch/mips/kernel/unaligned.c
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@@ -1378,7 +1378,7 @@ sigill:
const int reg16to32[] = { 16, 17, 2, 3, 4, 5, 6, 7 };
/* Recode table from 16-bit STORE register notation to 32-bit GPR. */
const int reg16to32st[] = { 0, 17, 2, 3, 4, 5, 6, 7 };
static const int reg16to32st[] = { 0, 17, 2, 3, 4, 5, 6, 7 };
static void emulate_load_store_microMIPS(struct pt_regs *regs,
void __user *addr)