diff options
| -rw-r--r-- | mm/memtest.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/mm/memtest.c b/mm/memtest.c index 0a1cc133f6d7..20e836138e00 100644 --- a/mm/memtest.c +++ b/mm/memtest.c @@ -89,16 +89,18 @@ static void __init do_one_pass(u64 pattern, phys_addr_t start, phys_addr_t end) } /* default is disabled */ -static int memtest_pattern __initdata; +static unsigned int memtest_pattern __initdata; static int __init parse_memtest(char *arg) { + int ret = 0; + if (arg) - memtest_pattern = simple_strtoul(arg, NULL, 0); + ret = kstrtouint(arg, 0, &memtest_pattern); else memtest_pattern = ARRAY_SIZE(patterns); - return 0; + return ret; } early_param("memtest", parse_memtest); |