power: sbs-battery: Use devm_kzalloc to alloc data
Use devm_kzalloc to allow memory to be freed automatically on
driver probe failure or removal.
Signed-off-by: Phil Reid <preid@electromag.com.au>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
diff --git a/drivers/power/supply/sbs-battery.c b/drivers/power/supply/sbs-battery.c
index 768b9fc..20f3be6 100644
--- a/drivers/power/supply/sbs-battery.c
+++ b/drivers/power/supply/sbs-battery.c
@@ -819,7 +819,7 @@
if (!sbs_desc->name)
return -ENOMEM;
- chip = kzalloc(sizeof(struct sbs_info), GFP_KERNEL);
+ chip = devm_kzalloc(&client->dev, sizeof(struct sbs_info), GFP_KERNEL);
if (!chip)
return -ENOMEM;
@@ -920,8 +920,6 @@
if (chip->gpio_detect)
gpio_free(pdata->battery_detect);
- kfree(chip);
-
return rc;
}
@@ -938,9 +936,6 @@
cancel_delayed_work_sync(&chip->work);
- kfree(chip);
- chip = NULL;
-
return 0;
}