From: Wu Zhangjin Date: Mon, 8 Nov 2010 13:25:24 +0000 (+0800) Subject: MIPS: Loongson: Add return value check for strict_strtoul() X-Git-Tag: firefly_0821_release~7613^2~3230^2~20 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ec79812580e360081b58c3e2e8b5b69b8080b5a0;p=firefly-linux-kernel-4.4.55.git MIPS: Loongson: Add return value check for strict_strtoul() 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 Cc: linux-mips Patchwork: https://patchwork.linux-mips.org/patch/1762/ Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/loongson/common/env.c b/arch/mips/loongson/common/env.c index ae4cff97a56c..11b193f848f8 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)