| To: | Ralf Baechle <ralf@linux-mips.org> |
|---|---|
| Subject: | [PATCH] MIPS: Loongson: add return value check for strict_strtoul() |
| From: | Wu Zhangjin <wuzhangjin@gmail.com> |
| Date: | Mon, 8 Nov 2010 21:25:24 +0800 |
| Cc: | linux-mips <linux-mips@linux-mips.org>, Wu Zhangjin <wuzhangjin@gmail.com> |
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cc1: warnings being treated as errors
arch/mips/loongson/common/env.c: In function 'prom_init_env':
arch/mips/loongson/common/env.c:49: error: ignoring return value of
'strict_strtol', declared with attribute warn_unused_result
arch/mips/loongson/common/env.c:50: error: ignoring return value of
'strict_strtol', declared with attribute warn_unused_result
arch/mips/loongson/common/env.c:51: error: ignoring return value of
'strict_strtol', declared with attribute warn_unused_result
arch/mips/loongson/common/env.c:52: error: ignoring return value of
'strict_strtol', declared with attribute warn_unused_result
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/loongson/common/env.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/mips/loongson/common/env.c b/arch/mips/loongson/common/env.c
index ae4cff9..11b193f 100644
--- a/arch/mips/loongson/common/env.c
+++ b/arch/mips/loongson/common/env.c
@@ -29,9 +29,9 @@ unsigned long memsize, highmemsize;
#define parse_even_earlier(res, option, p) \
do { \
+ int ret; \
if (strncmp(option, (char *)p, strlen(option)) == 0) \
- strict_strtol((char *)p + strlen(option"="), \
- 10, &res); \
+ ret = strict_strtol((char *)p + strlen(option"="), 10, &res); \
} while (0)
void __init prom_init_env(void)
--
1.7.1
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