diff options
| author | Chuhong Yuan <hslester96@gmail.com> | 2019-08-09 15:10:23 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-08-16 14:18:53 +0200 |
| commit | d30bdfc0ecf885ca0495bdee522cb9d7ee005cf8 (patch) | |
| tree | e30309fba97560d851c6fc45f0474de8c02425ab /kernel/power | |
| parent | 2c8db5bef9fb442a5a0d2fee28aed20100362ce3 (diff) | |
PM: sleep: Replace strncmp() with str_has_prefix()
Use str_has_prefix() instead of strncmp() which is less
straightforward in decode_state().
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
[ rjw: Subject & changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'kernel/power')
| -rw-r--r-- | kernel/power/main.c | 2 |
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 |