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Code Pull requests 5 Wiki Activity

mfd: Transfer rtc max8925 irq from MFD defined resources

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MAX8925 rtc irq is transfered from mfd resources now.

Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Haojian Zhuang 2012-06-05 18:08:50 +08:00 committed by Samuel Ortiz
parent b673e24c0a
commit c1a2f31dfe
2 changed files with 11 additions and 10 deletions
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8
drivers/mfd/max8925-core.c
View file

@ -75,9 +75,9 @@ static struct mfd_cell power_devs[] = {
static struct resource rtc_resources[] = {
{
.name = "max8925-rtc",
.start = MAX8925_RTC_IRQ,
.end = MAX8925_RTC_IRQ_MASK,
.flags = IORESOURCE_IO,
.start = MAX8925_IRQ_RTC_ALARM0,
.end = MAX8925_IRQ_RTC_ALARM0,
.flags = IORESOURCE_IRQ,
},
};
@ -598,7 +598,7 @@ int __devinit max8925_device_init(struct max8925_chip *chip,
ret = mfd_add_devices(chip->dev, 0, &rtc_devs[0],
ARRAY_SIZE(rtc_devs),
&rtc_resources[0], 0);
&rtc_resources[0], chip->irq_base);
if (ret < 0) {
dev_err(chip->dev, "Failed to add rtc subdev\n");
goto out;

13
drivers/rtc/rtc-max8925.c
View file

@ -69,6 +69,7 @@ struct max8925_rtc_info {
struct max8925_chip *chip;
struct i2c_client *rtc;
struct device *dev;
int irq;
};
static irqreturn_t rtc_update_handler(int irq, void *data)
@ -250,7 +251,7 @@ static int __devinit max8925_rtc_probe(struct platform_device *pdev)
{
struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct max8925_rtc_info *info;
int irq, ret;
int ret;
info = kzalloc(sizeof(struct max8925_rtc_info), GFP_KERNEL);
if (!info)
@ -258,13 +259,13 @@ static int __devinit max8925_rtc_probe(struct platform_device *pdev)
info->chip = chip;
info->rtc = chip->rtc;
info->dev = &pdev->dev;
irq = chip->irq_base + MAX8925_IRQ_RTC_ALARM0;
info->irq = platform_get_irq(pdev, 0);
ret = request_threaded_irq(irq, NULL, rtc_update_handler,
ret = request_threaded_irq(info->irq, NULL, rtc_update_handler,
IRQF_ONESHOT, "rtc-alarm0", info);
if (ret < 0) {
dev_err(chip->dev, "Failed to request IRQ: #%d: %d\n",
irq, ret);
info->irq, ret);
goto out_irq;
}
@ -285,7 +286,7 @@ static int __devinit max8925_rtc_probe(struct platform_device *pdev)
return 0;
out_rtc:
platform_set_drvdata(pdev, NULL);
free_irq(chip->irq_base + MAX8925_IRQ_RTC_ALARM0, info);
free_irq(info->irq, info);
out_irq:
kfree(info);
return ret;
@ -296,7 +297,7 @@ static int __devexit max8925_rtc_remove(struct platform_device *pdev)
struct max8925_rtc_info *info = platform_get_drvdata(pdev);
if (info) {
free_irq(info->chip->irq_base + MAX8925_IRQ_RTC_ALARM0, info);
free_irq(info->irq, info);
rtc_device_unregister(info->rtc_dev);
kfree(info);
}