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ARM: rmobile: Clean up rmobile_cpuinfo_idx()

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Clean the function up a bit further. Return immediately on match
and return ARRAY_SIZE() - 1 on failure. Add proper comment in that
case.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Paul Barker <paul.barker.ct@bp.renesas.com>
This commit is contained in:
Marek Vasut
2023-08-19 16:39:13 +02:00
committed by Tom Rini
parent b53ab97150
commit 96912a9c7c
1 changed files with 5 additions and 4 deletions
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9
arch/arm/mach-rmobile/cpu_info.c
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@@ -83,14 +83,15 @@ static const struct {
static int rmobile_cpuinfo_idx(void)
{
int i = 0;
u32 cpu_type = rmobile_get_cpu_type();
int i;
for (; i < ARRAY_SIZE(rmobile_cpuinfo) - 1; i++)
for (i = 0; i < ARRAY_SIZE(rmobile_cpuinfo) - 1; i++)
if (rmobile_cpuinfo[i].cpu_type == cpu_type)
break;
return i;
return i;
/* Unknown "CPU" entry */
return ARRAY_SIZE(rmobile_cpuinfo) - 1;
}
static const u8 *get_cpu_name(int idx)