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-rw-r--r--kernel/power/main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 938dc53a8b94..e8710d179b35 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -580,7 +580,7 @@ static suspend_state_t decode_state(const char *buf, size_t n)
len = p ? p - buf : n;
/* Check hibernation first. */
- if (len == 4 && !strncmp(buf, "disk", len))
+ if (len == 4 && str_has_prefix(buf, "disk"))
return PM_SUSPEND_MAX;
#ifdef CONFIG_SUSPEND