diff options
| author | Masahiro Yamada | 2016-06-07 21:03:43 +0900 |
|---|---|---|
| committer | Masahiro Yamada | 2016-06-09 08:18:25 +0900 |
| commit | 80630dad9d95f81a67d4b93e226a79e679393d31 (patch) | |
| tree | ebe7b669032efb782900d0d5f3c8fd95bddc7cbb | |
| parent | 7760b49fa7fd383094dd7c5566c1382021664e95 (diff) | |
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>
| -rw-r--r-- | arch/arm/mach-uniphier/board_late_init.c | 4 |
1 files changed, 1 insertions, 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) |