iwlwifi: mvm: use match_string() helper (5bea4304) · Commits · 戴 / test

match_string() returns the index of an array for a matching string, which can be used intead of open coded variant. Reviewed-by:

drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c

+4 −9

Original line number	Original line	Diff line number	Diff line
	@@ -666,16 +666,11 @@ iwl_dbgfs_bt_force_ant_write(struct iwl_mvm mvm, char buf,
	};		};
	int ret, bt_force_ant_mode;		int ret, bt_force_ant_mode;

	for (bt_force_ant_mode = 0;		ret = match_string(modes_str, ARRAY_SIZE(modes_str), buf);
	bt_force_ant_mode < ARRAY_SIZE(modes_str);		if (ret < 0)
	bt_force_ant_mode++) {		return ret;
	if (!strcmp(buf, modes_str[bt_force_ant_mode]))
	break;
	}

	if (bt_force_ant_mode >= ARRAY_SIZE(modes_str))
	return -EINVAL;

			bt_force_ant_mode = ret;
	ret = 0;		ret = 0;
	mutex_lock(&mvm->mutex);		mutex_lock(&mvm->mutex);
	if (mvm->bt_force_ant_mode == bt_force_ant_mode)		if (mvm->bt_force_ant_mode == bt_force_ant_mode)