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MIPS: Loongson: Fix GCC 2.6.0 build error.

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CC      arch/mips/loongson/common/env.o
arch/mips/loongson/common/env.c: In function 'prom_init_env':
arch/mips/loongson/common/env.c:50:12: error: variable 'ret' set but not used [-Werror=unused-but-set-variable]
arch/mips/loongson/common/env.c:51:12: error: variable 'ret' set but not used [-Werror=unused-but-set-variable]
arch/mips/loongson/common/env.c:52:12: error: variable 'ret' set but not used [-Werror=unused-but-set-variable]
arch/mips/loongson/common/env.c:53:12: error: variable 'ret' set but not used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2011-03-29 12:32:55 +02:00
parent 84d3b0dbac
commit c87444af6f
1 changed files with 3 additions and 2 deletions
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5
arch/mips/loongson/common/env.c
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@ -29,9 +29,10 @@ unsigned long memsize, highmemsize;
#define parse_even_earlier(res, option, p) \
do { \
int ret; \
unsigned int tmp __maybe_unused; \
\
if (strncmp(option, (char *)p, strlen(option)) == 0) \
ret = strict_strtol((char *)p + strlen(option"="), 10, &res); \
tmp = strict_strtol((char *)p + strlen(option"="), 10, &res); \
} while (0)
void __init prom_init_env(void)