From 6a43e3a16743e5fc5b765bf897691b630e3e1edb Mon Sep 17 00:00:00 2001
From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Mon, 3 Aug 2020 23:09:49 +0200
Subject: [PATCH] riscv: sifive: fu540: redundant initialization
We should not initialize a variable if the value is overwritten before
being read.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Tested-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Rick Chen <rick@andestech.com>
---
arch/riscv/cpu/fu540/cache.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/riscv/cpu/fu540/cache.c b/arch/riscv/cpu/fu540/cache.c
index 9ee364b509..54de14238c 100644
--- a/arch/riscv/cpu/fu540/cache.c
+++ b/arch/riscv/cpu/fu540/cache.c
@@ -22,7 +22,7 @@ DECLARE_GLOBAL_DATA_PTR;
int cache_enable_ways(void)
{
const void *blob = gd->fdt_blob;
- int node = (-FDT_ERR_NOTFOUND);
+ int node;
fdt_addr_t base;
u32 config;
u32 ways;
--
2.39.5