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-rw-r--r--drivers/mfd/twl-core.c2
-rw-r--r--drivers/rtc/rtc-twl.c136
2 files changed, 69 insertions, 69 deletions
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 9021f44de2a..ebbd8e16126 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -561,7 +561,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
* Eventually, Linux might become more aware of such
* HW security concerns, and "least privilege".
*/
- child = add_child(3, "twl4030_rtc",
+ child = add_child(3, "twl_rtc",
NULL, 0,
true, pdata->irq_base + RTC_INTR_OFFSET, 0);
if (IS_ERR(child))
diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c
index 6119712cc8d..7cea920ff6a 100644
--- a/drivers/rtc/rtc-twl.c
+++ b/drivers/rtc/rtc-twl.c
@@ -1,5 +1,5 @@
/*
- * rtc-twl4030.c -- TWL4030 Real Time Clock interface
+ * rtc-twl.c -- TWL Real Time Clock interface
*
* Copyright (C) 2007 MontaVista Software, Inc
* Author: Alexandre Rusev <source@mvista.com>
@@ -86,29 +86,29 @@
/*----------------------------------------------------------------------*/
/*
- * Supports 1 byte read from TWL4030 RTC register.
+ * Supports 1 byte read from TWL RTC register.
*/
-static int twl4030_rtc_read_u8(u8 *data, u8 reg)
+static int twl_rtc_read_u8(u8 *data, u8 reg)
{
int ret;
- ret = twl_i2c_read_u8(TWL4030_MODULE_RTC, data, reg);
+ ret = twl_i2c_read_u8(TWL_MODULE_RTC, data, reg);
if (ret < 0)
- pr_err("twl4030_rtc: Could not read TWL4030"
+ pr_err("twl_rtc: Could not read TWL"
"register %X - error %d\n", reg, ret);
return ret;
}
/*
- * Supports 1 byte write to TWL4030 RTC registers.
+ * Supports 1 byte write to TWL RTC registers.
*/
-static int twl4030_rtc_write_u8(u8 data, u8 reg)
+static int twl_rtc_write_u8(u8 data, u8 reg)
{
int ret;
- ret = twl_i2c_write_u8(TWL4030_MODULE_RTC, data, reg);
+ ret = twl_i2c_write_u8(TWL_MODULE_RTC, data, reg);
if (ret < 0)
- pr_err("twl4030_rtc: Could not write TWL4030"
+ pr_err("twl_rtc: Could not write TWL"
"register %X - error %d\n", reg, ret);
return ret;
}
@@ -129,7 +129,7 @@ static int set_rtc_irq_bit(unsigned char bit)
val = rtc_irq_bits | bit;
val &= ~BIT_RTC_INTERRUPTS_REG_EVERY_M;
- ret = twl4030_rtc_write_u8(val, REG_RTC_INTERRUPTS_REG);
+ ret = twl_rtc_write_u8(val, REG_RTC_INTERRUPTS_REG);
if (ret == 0)
rtc_irq_bits = val;
@@ -145,14 +145,14 @@ static int mask_rtc_irq_bit(unsigned char bit)
int ret;
val = rtc_irq_bits & ~bit;
- ret = twl4030_rtc_write_u8(val, REG_RTC_INTERRUPTS_REG);
+ ret = twl_rtc_write_u8(val, REG_RTC_INTERRUPTS_REG);
if (ret == 0)
rtc_irq_bits = val;
return ret;
}
-static int twl4030_rtc_alarm_irq_enable(struct device *dev, unsigned enabled)
+static int twl_rtc_alarm_irq_enable(struct device *dev, unsigned enabled)
{
int ret;
@@ -164,7 +164,7 @@ static int twl4030_rtc_alarm_irq_enable(struct device *dev, unsigned enabled)
return ret;
}
-static int twl4030_rtc_update_irq_enable(struct device *dev, unsigned enabled)
+static int twl_rtc_update_irq_enable(struct device *dev, unsigned enabled)
{
int ret;
@@ -177,7 +177,7 @@ static int twl4030_rtc_update_irq_enable(struct device *dev, unsigned enabled)
}
/*
- * Gets current TWL4030 RTC time and date parameters.
+ * Gets current TWL RTC time and date parameters.
*
* The RTC's time/alarm representation is not what gmtime(3) requires
* Linux to use:
@@ -185,23 +185,23 @@ static int twl4030_rtc_update_irq_enable(struct device *dev, unsigned enabled)
* - Months are 1..12 vs Linux 0-11
* - Years are 0..99 vs Linux 1900..N (we assume 21st century)
*/
-static int twl4030_rtc_read_time(struct device *dev, struct rtc_time *tm)
+static int twl_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
unsigned char rtc_data[ALL_TIME_REGS + 1];
int ret;
u8 save_control;
- ret = twl4030_rtc_read_u8(&save_control, REG_RTC_CTRL_REG);
+ ret = twl_rtc_read_u8(&save_control, REG_RTC_CTRL_REG);
if (ret < 0)
return ret;
save_control |= BIT_RTC_CTRL_REG_GET_TIME_M;
- ret = twl4030_rtc_write_u8(save_control, REG_RTC_CTRL_REG);
+ ret = twl_rtc_write_u8(save_control, REG_RTC_CTRL_REG);
if (ret < 0)
return ret;
- ret = twl_i2c_read(TWL4030_MODULE_RTC, rtc_data,
+ ret = twl_i2c_read(TWL_MODULE_RTC, rtc_data,
REG_SECONDS_REG, ALL_TIME_REGS);
if (ret < 0) {
@@ -219,7 +219,7 @@ static int twl4030_rtc_read_time(struct device *dev, struct rtc_time *tm)
return ret;
}
-static int twl4030_rtc_set_time(struct device *dev, struct rtc_time *tm)
+static int twl_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
unsigned char save_control;
unsigned char rtc_data[ALL_TIME_REGS + 1];
@@ -233,17 +233,17 @@ static int twl4030_rtc_set_time(struct device *dev, struct rtc_time *tm)
rtc_data[6] = bin2bcd(tm->tm_year - 100);
/* Stop RTC while updating the TC registers */
- ret = twl4030_rtc_read_u8(&save_control, REG_RTC_CTRL_REG);
+ ret = twl_rtc_read_u8(&save_control, REG_RTC_CTRL_REG);
if (ret < 0)
goto out;
save_control &= ~BIT_RTC_CTRL_REG_STOP_RTC_M;
- twl4030_rtc_write_u8(save_control, REG_RTC_CTRL_REG);
+ twl_rtc_write_u8(save_control, REG_RTC_CTRL_REG);
if (ret < 0)
goto out;
/* update all the time registers in one shot */
- ret = twl_i2c_write(TWL4030_MODULE_RTC, rtc_data,
+ ret = twl_i2c_write(TWL_MODULE_RTC, rtc_data,
REG_SECONDS_REG, ALL_TIME_REGS);
if (ret < 0) {
dev_err(dev, "rtc_set_time error %d\n", ret);
@@ -252,21 +252,21 @@ static int twl4030_rtc_set_time(struct device *dev, struct rtc_time *tm)
/* Start back RTC */
save_control |= BIT_RTC_CTRL_REG_STOP_RTC_M;
- ret = twl4030_rtc_write_u8(save_control, REG_RTC_CTRL_REG);
+ ret = twl_rtc_write_u8(save_control, REG_RTC_CTRL_REG);
out:
return ret;
}
/*
- * Gets current TWL4030 RTC alarm time.
+ * Gets current TWL RTC alarm time.
*/
-static int twl4030_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm)
+static int twl_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm)
{
unsigned char rtc_data[ALL_TIME_REGS + 1];
int ret;
- ret = twl_i2c_read(TWL4030_MODULE_RTC, rtc_data,
+ ret = twl_i2c_read(TWL_MODULE_RTC, rtc_data,
REG_ALARM_SECONDS_REG, ALL_TIME_REGS);
if (ret < 0) {
dev_err(dev, "rtc_read_alarm error %d\n", ret);
@@ -288,12 +288,12 @@ static int twl4030_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm)
return ret;
}
-static int twl4030_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
+static int twl_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
{
unsigned char alarm_data[ALL_TIME_REGS + 1];
int ret;
- ret = twl4030_rtc_alarm_irq_enable(dev, 0);
+ ret = twl_rtc_alarm_irq_enable(dev, 0);
if (ret)
goto out;
@@ -305,7 +305,7 @@ static int twl4030_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
alarm_data[6] = bin2bcd(alm->time.tm_year - 100);
/* update all the alarm registers in one shot */
- ret = twl_i2c_write(TWL4030_MODULE_RTC, alarm_data,
+ ret = twl_i2c_write(TWL_MODULE_RTC, alarm_data,
REG_ALARM_SECONDS_REG, ALL_TIME_REGS);
if (ret) {
dev_err(dev, "rtc_set_alarm error %d\n", ret);
@@ -313,12 +313,12 @@ static int twl4030_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
}
if (alm->enabled)
- ret = twl4030_rtc_alarm_irq_enable(dev, 1);
+ ret = twl_rtc_alarm_irq_enable(dev, 1);
out:
return ret;
}
-static irqreturn_t twl4030_rtc_interrupt(int irq, void *rtc)
+static irqreturn_t twl_rtc_interrupt(int irq, void *rtc)
{
unsigned long events = 0;
int ret = IRQ_NONE;
@@ -333,7 +333,7 @@ static irqreturn_t twl4030_rtc_interrupt(int irq, void *rtc)
local_irq_enable();
#endif
- res = twl4030_rtc_read_u8(&rd_reg, REG_RTC_STATUS_REG);
+ res = twl_rtc_read_u8(&rd_reg, REG_RTC_STATUS_REG);
if (res)
goto out;
/*
@@ -347,14 +347,14 @@ static irqreturn_t twl4030_rtc_interrupt(int irq, void *rtc)
else
events |= RTC_IRQF | RTC_UF;
- res = twl4030_rtc_write_u8(rd_reg | BIT_RTC_STATUS_REG_ALARM_M,
+ res = twl_rtc_write_u8(rd_reg | BIT_RTC_STATUS_REG_ALARM_M,
REG_RTC_STATUS_REG);
if (res)
goto out;
/* Clear on Read enabled. RTC_IT bit of TWL4030_INT_PWR_ISR1
* needs 2 reads to clear the interrupt. One read is done in
- * do_twl4030_pwrirq(). Doing the second read, to clear
+ * do_twl_pwrirq(). Doing the second read, to clear
* the bit.
*
* FIXME the reason PWR_ISR1 needs an extra read is that
@@ -376,18 +376,18 @@ out:
return ret;
}
-static struct rtc_class_ops twl4030_rtc_ops = {
- .read_time = twl4030_rtc_read_time,
- .set_time = twl4030_rtc_set_time,
- .read_alarm = twl4030_rtc_read_alarm,
- .set_alarm = twl4030_rtc_set_alarm,
- .alarm_irq_enable = twl4030_rtc_alarm_irq_enable,
- .update_irq_enable = twl4030_rtc_update_irq_enable,
+static struct rtc_class_ops twl_rtc_ops = {
+ .read_time = twl_rtc_read_time,
+ .set_time = twl_rtc_set_time,
+ .read_alarm = twl_rtc_read_alarm,
+ .set_alarm = twl_rtc_set_alarm,
+ .alarm_irq_enable = twl_rtc_alarm_irq_enable,
+ .update_irq_enable = twl_rtc_update_irq_enable,
};
/*----------------------------------------------------------------------*/
-static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
+static int __devinit twl_rtc_probe(struct platform_device *pdev)
{
struct rtc_device *rtc;
int ret = 0;
@@ -398,7 +398,7 @@ static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
return -EINVAL;
rtc = rtc_device_register(pdev->name,
- &pdev->dev, &twl4030_rtc_ops, THIS_MODULE);
+ &pdev->dev, &twl_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc)) {
ret = PTR_ERR(rtc);
dev_err(&pdev->dev, "can't register RTC device, err %ld\n",
@@ -409,7 +409,7 @@ static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, rtc);
- ret = twl4030_rtc_read_u8(&rd_reg, REG_RTC_STATUS_REG);
+ ret = twl_rtc_read_u8(&rd_reg, REG_RTC_STATUS_REG);
if (ret < 0)
goto out1;
@@ -420,11 +420,11 @@ static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
dev_warn(&pdev->dev, "Pending Alarm interrupt detected.\n");
/* Clear RTC Power up reset and pending alarm interrupts */
- ret = twl4030_rtc_write_u8(rd_reg, REG_RTC_STATUS_REG);
+ ret = twl_rtc_write_u8(rd_reg, REG_RTC_STATUS_REG);
if (ret < 0)
goto out1;
- ret = request_irq(irq, twl4030_rtc_interrupt,
+ ret = request_irq(irq, twl_rtc_interrupt,
IRQF_TRIGGER_RISING,
dev_name(&rtc->dev), rtc);
if (ret < 0) {
@@ -433,20 +433,20 @@ static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
}
/* Check RTC module status, Enable if it is off */
- ret = twl4030_rtc_read_u8(&rd_reg, REG_RTC_CTRL_REG);
+ ret = twl_rtc_read_u8(&rd_reg, REG_RTC_CTRL_REG);
if (ret < 0)
goto out2;
if (!(rd_reg & BIT_RTC_CTRL_REG_STOP_RTC_M)) {
- dev_info(&pdev->dev, "Enabling TWL4030-RTC.\n");
+ dev_info(&pdev->dev, "Enabling TWL-RTC.\n");
rd_reg = BIT_RTC_CTRL_REG_STOP_RTC_M;
- ret = twl4030_rtc_write_u8(rd_reg, REG_RTC_CTRL_REG);
+ ret = twl_rtc_write_u8(rd_reg, REG_RTC_CTRL_REG);
if (ret < 0)
goto out2;
}
/* init cached IRQ enable bits */
- ret = twl4030_rtc_read_u8(&rtc_irq_bits, REG_RTC_INTERRUPTS_REG);
+ ret = twl_rtc_read_u8(&rtc_irq_bits, REG_RTC_INTERRUPTS_REG);
if (ret < 0)
goto out2;
@@ -461,10 +461,10 @@ out0:
}
/*
- * Disable all TWL4030 RTC module interrupts.
+ * Disable all TWL RTC module interrupts.
* Sets status flag to free.
*/
-static int __devexit twl4030_rtc_remove(struct platform_device *pdev)
+static int __devexit twl_rtc_remove(struct platform_device *pdev)
{
/* leave rtc running, but disable irqs */
struct rtc_device *rtc = platform_get_drvdata(pdev);
@@ -480,7 +480,7 @@ static int __devexit twl4030_rtc_remove(struct platform_device *pdev)
return 0;
}
-static void twl4030_rtc_shutdown(struct platform_device *pdev)
+static void twl_rtc_shutdown(struct platform_device *pdev)
{
/* mask timer interrupts, but leave alarm interrupts on to enable
power-on when alarm is triggered */
@@ -491,7 +491,7 @@ static void twl4030_rtc_shutdown(struct platform_device *pdev)
static unsigned char irqstat;
-static int twl4030_rtc_suspend(struct platform_device *pdev, pm_message_t state)
+static int twl_rtc_suspend(struct platform_device *pdev, pm_message_t state)
{
irqstat = rtc_irq_bits;
@@ -499,42 +499,42 @@ static int twl4030_rtc_suspend(struct platform_device *pdev, pm_message_t state)
return 0;
}
-static int twl4030_rtc_resume(struct platform_device *pdev)
+static int twl_rtc_resume(struct platform_device *pdev)
{
set_rtc_irq_bit(irqstat);
return 0;
}
#else
-#define twl4030_rtc_suspend NULL
-#define twl4030_rtc_resume NULL
+#define twl_rtc_suspend NULL
+#define twl_rtc_resume NULL
#endif
-MODULE_ALIAS("platform:twl4030_rtc");
+MODULE_ALIAS("platform:twl_rtc");
static struct platform_driver twl4030rtc_driver = {
- .probe = twl4030_rtc_probe,
- .remove = __devexit_p(twl4030_rtc_remove),
- .shutdown = twl4030_rtc_shutdown,
- .suspend = twl4030_rtc_suspend,
- .resume = twl4030_rtc_resume,
+ .probe = twl_rtc_probe,
+ .remove = __devexit_p(twl_rtc_remove),
+ .shutdown = twl_rtc_shutdown,
+ .suspend = twl_rtc_suspend,
+ .resume = twl_rtc_resume,
.driver = {
.owner = THIS_MODULE,
- .name = "twl4030_rtc",
+ .name = "twl_rtc",
},
};
-static int __init twl4030_rtc_init(void)
+static int __init twl_rtc_init(void)
{
return platform_driver_register(&twl4030rtc_driver);
}
-module_init(twl4030_rtc_init);
+module_init(twl_rtc_init);
-static void __exit twl4030_rtc_exit(void)
+static void __exit twl_rtc_exit(void)
{
platform_driver_unregister(&twl4030rtc_driver);
}
-module_exit(twl4030_rtc_exit);
+module_exit(twl_rtc_exit);
MODULE_AUTHOR("Texas Instruments, MontaVista Software");
MODULE_LICENSE("GPL");