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ARM: uniphier: check return code of setenv()

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Because setenv() may fail, it is better to check its return code.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2016-06-07 21:03:43 +09:00
parent 7760b49fa7
commit 80630dad9d
1 changed files with 1 additions and 3 deletions
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4
arch/arm/mach-uniphier/board_late_init.c
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@ -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)