From 80630dad9d95f81a67d4b93e226a79e679393d31 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Tue, 7 Jun 2016 21:03:43 +0900
Subject: [PATCH] ARM: uniphier: check return code of setenv()
Because setenv() may fail, it is better to check its return code.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm/mach-uniphier/board_late_init.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/arm/mach-uniphier/board_late_init.c b/arch/arm/mach-uniphier/board_late_init.c
index 845f047b027..d9eeacbf3a6 100644
--- a/arch/arm/mach-uniphier/board_late_init.c
+++ b/arch/arm/mach-uniphier/board_late_init.c
@@ -56,9 +56,7 @@ static int uniphier_set_fdt_file(void)
strncat(dtb_name, ".dtb", buf_len);
- setenv("fdt_file", dtb_name);
-
- return 0;
+ return setenv("fdt_file", dtb_name);
}
int board_late_init(void)
--
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