From 2dc9215d7c94f7f9f34ccf8b1710ad73d82f6216 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 12 Mar 2015 08:44:02 +0100 Subject: power_supply: Move run-time configuration to separate structure Add new structure 'power_supply_config' for holding run-time initialization data like of_node, supplies and private driver data. The power_supply_register() function is changed so all power supply drivers need updating. When registering the power supply this new 'power_supply_config' should be used instead of directly initializing 'struct power_supply'. This allows changing the ownership of power_supply structure from driver to the power supply core in next patches. When a driver does not use of_node or supplies then it should use NULL as config. If driver uses of_node or supplies then it should allocate config on stack and initialize it with proper values. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Bartlomiej Zolnierkiewicz Acked-by: Pavel Machek [for the nvec part] Reviewed-by: Marc Dietrich [for drivers/platform/x86/compal-laptop.c] Reviewed-by: Darren Hart [for drivers/hid/*] Reviewed-by: Jiri Kosina Signed-off-by: Sebastian Reichel --- drivers/power/sbs-battery.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/power/sbs-battery.c') diff --git a/drivers/power/sbs-battery.c b/drivers/power/sbs-battery.c index c7b7b40..879f144 100644 --- a/drivers/power/sbs-battery.c +++ b/drivers/power/sbs-battery.c @@ -801,6 +801,7 @@ static int sbs_probe(struct i2c_client *client, { struct sbs_info *chip; struct sbs_platform_data *pdata = client->dev.platform_data; + struct power_supply_config psy_cfg = {}; int rc; int irq; char *name; @@ -825,7 +826,7 @@ static int sbs_probe(struct i2c_client *client, chip->power_supply.properties = sbs_properties; chip->power_supply.num_properties = ARRAY_SIZE(sbs_properties); chip->power_supply.get_property = sbs_get_property; - chip->power_supply.of_node = client->dev.of_node; + psy_cfg.of_node = client->dev.of_node; /* ignore first notification of external change, it is generated * from the power_supply_register call back */ @@ -892,7 +893,8 @@ skip_gpio: goto exit_psupply; } - rc = power_supply_register(&client->dev, &chip->power_supply); + rc = power_supply_register(&client->dev, &chip->power_supply, + &psy_cfg); if (rc) { dev_err(&client->dev, "%s: Failed to register power supply\n", __func__); -- cgit v1.1