power: bq27xxx_battery: Platform initialization must declare a device
When initialized as a platform device the initializer must now specify
a device. An empty device name is no longer valid.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
diff --git a/drivers/power/bq27xxx_battery.c b/drivers/power/bq27xxx_battery.c
index e72055c..0734413 100644
--- a/drivers/power/bq27xxx_battery.c
+++ b/drivers/power/bq27xxx_battery.c
@@ -91,8 +91,6 @@
int (*read)(struct bq27xxx_device_info *di, u8 reg, bool single);
};
-enum bq27xxx_chip { BQ27000, BQ27500, BQ27425, BQ27742, BQ27510};
-
struct bq27xxx_reg_cache {
int temperature;
int time_to_empty;
@@ -1036,6 +1034,11 @@
return -EINVAL;
}
+ if (!pdata->chip) {
+ dev_err(&pdev->dev, "no device supplied\n");
+ return -EINVAL;
+ }
+
di = devm_kzalloc(&pdev->dev, sizeof(*di), GFP_KERNEL);
if (!di)
return -ENOMEM;
@@ -1043,7 +1046,7 @@
platform_set_drvdata(pdev, di);
di->dev = &pdev->dev;
- di->chip = BQ27000;
+ di->chip = pdata->chip;
name = pdata->name ?: dev_name(&pdev->dev);
di->bus.read = &bq27xxx_battery_platform_read;