struct pm80x_platform_data *pdata)
{
int ret, pmic_id;
+ unsigned int val;
- regmap_read(chip->regmap, PM800_CHIP_ID, &ret);
+ ret = regmap_read(chip->regmap, PM800_CHIP_ID, &val);
if (ret < 0) {
dev_err(chip->dev, "Failed to read CHIP ID: %d\n", ret);
goto out;
}
- pmic_id = ret & PM80X_VERSION_MASK;
+ pmic_id = val & PM80X_VERSION_MASK;
if ((pmic_id >= PM800_CHIP_A0) && (pmic_id <= PM800_CHIP_END)) {
- chip->version = ret;
+ chip->version = val;
dev_info(chip->dev,
- "88PM80x:Marvell 88PM800 (ID:0x%x) detected\n", ret);
+ "88PM80x:Marvell 88PM800 (ID:0x%x) detected\n", val);
} else {
dev_err(chip->dev,
- "Failed to detect Marvell 88PM800:ChipID[0x%x]\n", ret);
+ "Failed to detect Marvell 88PM800:ChipID[0x%x]\n", val);
+ ret = -EINVAL;
goto out;
}
* alarm wake up bit will be clear in device_irq_init(),
* read before that
*/
- regmap_read(chip->regmap, PM800_RTC_CONTROL, &ret);
+ ret = regmap_read(chip->regmap, PM800_RTC_CONTROL, &val);
if (ret < 0) {
dev_err(chip->dev, "Failed to read RTC register: %d\n", ret);
goto out;
}
- if (ret & PM800_ALARM_WAKEUP) {
+ if (val & PM800_ALARM_WAKEUP) {
if (pdata && pdata->rtc)
pdata->rtc->rtc_wakeup = 1;
}
static int __devinit device_805_init(struct pm80x_chip *chip)
{
int ret = 0;
+ unsigned int val;
struct regmap *map = chip->regmap;
if (!map) {
return -EINVAL;
}
- regmap_read(map, PM805_CHIP_ID, &ret);
+ ret = regmap_read(map, PM805_CHIP_ID, &val);
if (ret < 0) {
dev_err(chip->dev, "Failed to read CHIP ID: %d\n", ret);
goto out_irq_init;
}
- chip->version = ret;
+ chip->version = val;
chip->regmap_irq_chip = &pm805_irq_chip;