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sbs-battery: Change power supply name 

The power supply name used to be fixed as "battery". This change allows
for multiple batteries by generating the name rather than using a fixed
value.

Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
This commit is contained in:
Rhyland Klein 2011-12-05 17:50:49 -08:00 committed by Anton Vorontsov
parent e57f1b68c4
commit 52f56c69be
1 changed files with 16 additions and 3 deletions
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19
drivers/power/sbs-battery.c
View File

@ -682,15 +682,24 @@ static int __devinit sbs_probe(struct i2c_client *client,
struct sbs_platform_data *pdata = client->dev.platform_data;
int rc;
int irq;
char *name;
name = kasprintf(GFP_KERNEL, "sbs-%s", dev_name(&client->dev));
if (!name) {
dev_err(&client->dev, "Failed to allocate device name\n");
return -ENOMEM;
}
chip = kzalloc(sizeof(struct sbs_info), GFP_KERNEL);
if (!chip)
return -ENOMEM;
if (!chip) {
rc = -ENOMEM;
goto exit_free_name;
}
chip->client = client;
chip->enable_detection = false;
chip->gpio_detect = false;
chip->power_supply.name = "battery";
chip->power_supply.name = name;
chip->power_supply.type = POWER_SUPPLY_TYPE_BATTERY;
chip->power_supply.properties = sbs_properties;
chip->power_supply.num_properties = ARRAY_SIZE(sbs_properties);
@ -775,6 +784,9 @@ exit_psupply:
kfree(chip);
exit_free_name:
kfree(name);
return rc;
}
@ -791,6 +803,7 @@ static int __devexit sbs_remove(struct i2c_client *client)
cancel_delayed_work_sync(&chip->work);
kfree(chip->power_supply.name);
kfree(chip);
chip = NULL;