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mfd: max8925: Fix mfd device register failure

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we encounter rtc/power/touch driver registry failure, root cause
it is resources confilict in insert_resouce, solved by changing
mfd_add_devices 5th parameter to NULL

Signed-off-by: Qing Xu <qingx@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Qing Xu 2013-02-04 23:40:43 +08:00 committed by Samuel Ortiz
parent 4e405ae256
commit f9ed143180
1 changed files with 10 additions and 12 deletions
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12
drivers/mfd/max8925-core.c
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@ -859,7 +859,7 @@ int max8925_device_init(struct max8925_chip *chip,
ret = mfd_add_devices(chip->dev, 0, &rtc_devs[0], ret = mfd_add_devices(chip->dev, 0, &rtc_devs[0],
ARRAY_SIZE(rtc_devs), ARRAY_SIZE(rtc_devs),
&rtc_resources[0], chip->irq_base, NULL); NULL, chip->irq_base, NULL);
if (ret < 0) { if (ret < 0) {
dev_err(chip->dev, "Failed to add rtc subdev\n"); dev_err(chip->dev, "Failed to add rtc subdev\n");
goto out; goto out;
@ -867,7 +867,7 @@ int max8925_device_init(struct max8925_chip *chip,
ret = mfd_add_devices(chip->dev, 0, &onkey_devs[0], ret = mfd_add_devices(chip->dev, 0, &onkey_devs[0],
ARRAY_SIZE(onkey_devs), ARRAY_SIZE(onkey_devs),
&onkey_resources[0], 0, NULL); NULL, 0, NULL);
if (ret < 0) { if (ret < 0) {
dev_err(chip->dev, "Failed to add onkey subdev\n"); dev_err(chip->dev, "Failed to add onkey subdev\n");
goto out_dev; goto out_dev;
@ -886,21 +886,19 @@ int max8925_device_init(struct max8925_chip *chip,
goto out_dev; goto out_dev;
} }
if (pdata && pdata->power) {
ret = mfd_add_devices(chip->dev, 0, &power_devs[0], ret = mfd_add_devices(chip->dev, 0, &power_devs[0],
ARRAY_SIZE(power_devs), ARRAY_SIZE(power_devs),
&power_supply_resources[0], 0, NULL); NULL, 0, NULL);
if (ret < 0) { if (ret < 0) {
dev_err(chip->dev, dev_err(chip->dev,
"Failed to add power supply subdev\n"); "Failed to add power supply subdev, err = %d\n", ret);
goto out_dev; goto out_dev;
} }
}
if (pdata && pdata->touch) { if (pdata && pdata->touch) {
ret = mfd_add_devices(chip->dev, 0, &touch_devs[0], ret = mfd_add_devices(chip->dev, 0, &touch_devs[0],
ARRAY_SIZE(touch_devs), ARRAY_SIZE(touch_devs),
&touch_resources[0], 0, NULL); NULL, chip->tsc_irq, NULL);
if (ret < 0) { if (ret < 0) {
dev_err(chip->dev, "Failed to add touch subdev\n"); dev_err(chip->dev, "Failed to add touch subdev\n");
goto out_dev; goto out_dev;