From 96912a9c7ca5866dcfd9464640681338fc6a7927 Mon Sep 17 00:00:00 2001
From: Marek Vasut <marek.vasut+renesas@mailbox.org>
Date: Sat, 19 Aug 2023 16:39:13 +0200
Subject: [PATCH] ARM: rmobile: Clean up rmobile_cpuinfo_idx()
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>
---
arch/arm/mach-rmobile/cpu_info.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-rmobile/cpu_info.c b/arch/arm/mach-rmobile/cpu_info.c
index 7651e43bd0..6804b1da2c 100644
--- a/arch/arm/mach-rmobile/cpu_info.c
+++ b/arch/arm/mach-rmobile/cpu_info.c
@@ -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)
--
2.39.5