diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2016-03-17 14:22:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-17 15:09:34 -0700 |
| commit | 5f4768225cee9d9dae723f21b689e98cf3a82c76 (patch) | |
| tree | dfb49ed814313572cd01bd90bb86b2c917265070 /drivers | |
| parent | 7a5cf52dbbd67979ce9805311492e606abee0f6a (diff) | |
| download | linux-5f4768225cee9d9dae723f21b689e98cf3a82c76.tar.bz2 | |
power: charger_manager: convert to use match_string() helper
The new helper returns index of the mathing string in an array. We
would use it here.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Sebastian Reichel <sre@kernel.org>
Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/power/charger-manager.c | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c index 1ea5d1aa268b..e664ca7c0afd 100644 --- a/drivers/power/charger-manager.c +++ b/drivers/power/charger-manager.c @@ -2020,27 +2020,6 @@ static void __exit charger_manager_cleanup(void) module_exit(charger_manager_cleanup); /** - * find_power_supply - find the associated power_supply of charger - * @cm: the Charger Manager representing the battery - * @psy: pointer to instance of charger's power_supply - */ -static bool find_power_supply(struct charger_manager *cm, - struct power_supply *psy) -{ - int i; - bool found = false; - - for (i = 0; cm->desc->psy_charger_stat[i]; i++) { - if (!strcmp(psy->desc->name, cm->desc->psy_charger_stat[i])) { - found = true; - break; - } - } - - return found; -} - -/** * cm_notify_event - charger driver notify Charger Manager of charger event * @psy: pointer to instance of charger's power_supply * @type: type of charger event @@ -2057,9 +2036,11 @@ void cm_notify_event(struct power_supply *psy, enum cm_event_types type, mutex_lock(&cm_list_mtx); list_for_each_entry(cm, &cm_list, entry) { - found_power_supply = find_power_supply(cm, psy); - if (found_power_supply) + if (match_string(cm->desc->psy_charger_stat, -1, + psy->desc->name) >= 0) { + found_power_supply = true; break; + } } mutex_unlock(&cm_list_mtx); |