The patch titled
Subject: power: charger_manager: convert to use match_string() helper
has been added to the -mm tree. Its filename is
power-charger_manager-convert-to-use-match_string-helper.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/power-charger_manager-convert-to-use-match_string-helper.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/power-charger_manager-convert-to-use-match_string-helper.patch
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------------------------------------------------------
From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Subject: 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@xxxxxxxxxxxxxxx>
Cc: Sebastian Reichel <sre@xxxxxxxxxx>
Cc: Dmitry Eremin-Solenikov <dbaryshkov@xxxxxxxxx>
Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/power/charger-manager.c | 27 ++++-----------------------
1 file changed, 4 insertions(+), 23 deletions(-)
diff -puN drivers/power/charger-manager.c~power-charger_manager-convert-to-use-match_string-helper drivers/power/charger-manager.c
--- a/drivers/power/charger-manager.c~power-charger_manager-convert-to-use-match_string-helper
+++ a/drivers/power/charger-manager.c
@@ -2020,27 +2020,6 @@ static void __exit charger_manager_clean
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
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);
_
Patches currently in -mm which might be from andriy.shevchenko@xxxxxxxxxxxxxxx are
lib-string-introduce-match_string-helper.patch
device-property-convert-to-use-match_string-helper.patch
pinctrl-convert-to-use-match_string-helper.patch
drm-edid-convert-to-use-match_string-helper.patch
power-charger_manager-convert-to-use-match_string-helper.patch
power-ab8500-convert-to-use-match_string-helper.patch
ata-hpt366-convert-to-use-match_string-helper.patch
ide-hpt366-convert-to-use-match_string-helper.patch
lib-string_helpers-export-string_units_210-for-others.patch
lib-string_helpers-fix-indentation-in-few-places.patch
x86-efi-use-proper-units-in-efi_find_mirror.patch
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