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-rw-r--r--arch/arm/common/Makefile1
-rw-r--r--arch/arm/common/dmabounce.c22
-rw-r--r--arch/arm/common/locomo.c2
-rw-r--r--arch/arm/common/rtctime.c434
-rw-r--r--arch/arm/common/sa1111.c12
-rw-r--r--arch/arm/common/scoop.c2
-rw-r--r--arch/arm/common/sharpsl_pm.c3
7 files changed, 20 insertions, 456 deletions
diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile
index 3d0b9fa42f8..325e4b6a6af 100644
--- a/arch/arm/common/Makefile
+++ b/arch/arm/common/Makefile
@@ -2,7 +2,6 @@
# Makefile for the linux kernel.
#
-obj-y += rtctime.o
obj-$(CONFIG_ARM_GIC) += gic.o
obj-$(CONFIG_ARM_VIC) += vic.o
obj-$(CONFIG_ICST525) += icst525.o
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index 2744673314b..dd294734260 100644
--- a/arch/arm/common/dmabounce.c
+++ b/arch/arm/common/dmabounce.c
@@ -554,9 +554,8 @@ dmabounce_register_dev(struct device *dev, unsigned long small_buffer_size,
device_info = kmalloc(sizeof(struct dmabounce_device_info), GFP_ATOMIC);
if (!device_info) {
- printk(KERN_ERR
- "Could not allocated dmabounce_device_info for %s",
- dev->bus_id);
+ dev_err(dev,
+ "Could not allocated dmabounce_device_info\n");
return -ENOMEM;
}
@@ -594,8 +593,7 @@ dmabounce_register_dev(struct device *dev, unsigned long small_buffer_size,
dev->archdata.dmabounce = device_info;
- printk(KERN_INFO "dmabounce: registered device %s on %s bus\n",
- dev->bus_id, dev->bus->name);
+ dev_info(dev, "dmabounce: registered device\n");
return 0;
@@ -614,16 +612,15 @@ dmabounce_unregister_dev(struct device *dev)
dev->archdata.dmabounce = NULL;
if (!device_info) {
- printk(KERN_WARNING
- "%s: Never registered with dmabounce but attempting" \
- "to unregister!\n", dev->bus_id);
+ dev_warn(dev,
+ "Never registered with dmabounce but attempting"
+ "to unregister!\n");
return;
}
if (!list_empty(&device_info->safe_buffers)) {
- printk(KERN_ERR
- "%s: Removing from dmabounce with pending buffers!\n",
- dev->bus_id);
+ dev_err(dev,
+ "Removing from dmabounce with pending buffers!\n");
BUG();
}
@@ -639,8 +636,7 @@ dmabounce_unregister_dev(struct device *dev)
kfree(device_info);
- printk(KERN_INFO "dmabounce: device %s on %s bus unregistered\n",
- dev->bus_id, dev->bus->name);
+ dev_info(dev, "dmabounce: device unregistered\n");
}
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index d973c986f72..c3c3a333904 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -543,7 +543,6 @@ locomo_init_one_child(struct locomo *lchip, struct locomo_dev_info *info)
goto out;
}
- strncpy(dev->dev.bus_id, info->name, sizeof(dev->dev.bus_id));
/*
* If the parent device has a DMA mask associated with it,
* propagate it down to the children.
@@ -553,6 +552,7 @@ locomo_init_one_child(struct locomo *lchip, struct locomo_dev_info *info)
dev->dev.dma_mask = &dev->dma_mask;
}
+ dev_set_name(&dev->dev, "%s", info->name);
dev->devid = info->devid;
dev->dev.parent = lchip->dev;
dev->dev.bus = &locomo_bus_type;
diff --git a/arch/arm/common/rtctime.c b/arch/arm/common/rtctime.c
deleted file mode 100644
index aa8f7739c82..00000000000
--- a/arch/arm/common/rtctime.c
+++ /dev/null
@@ -1,434 +0,0 @@
-/*
- * linux/arch/arm/common/rtctime.c
- *
- * Copyright (C) 2003 Deep Blue Solutions Ltd.
- * Based on sa1100-rtc.c, Nils Faerber, CIH, Nicolas Pitre.
- * Based on rtc.c by Paul Gortmaker
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/time.h>
-#include <linux/rtc.h>
-#include <linux/poll.h>
-#include <linux/proc_fs.h>
-#include <linux/miscdevice.h>
-#include <linux/spinlock.h>
-#include <linux/capability.h>
-#include <linux/device.h>
-#include <linux/mutex.h>
-
-#include <asm/rtc.h>
-
-static DECLARE_WAIT_QUEUE_HEAD(rtc_wait);
-static struct fasync_struct *rtc_async_queue;
-
-/*
- * rtc_lock protects rtc_irq_data
- */
-static DEFINE_SPINLOCK(rtc_lock);
-static unsigned long rtc_irq_data;
-
-/*
- * rtc_sem protects rtc_inuse and rtc_ops
- */
-static DEFINE_MUTEX(rtc_mutex);
-static unsigned long rtc_inuse;
-static struct rtc_ops *rtc_ops;
-
-#define rtc_epoch 1900UL
-
-/*
- * Calculate the next alarm time given the requested alarm time mask
- * and the current time.
- */
-void rtc_next_alarm_time(struct rtc_time *next, struct rtc_time *now, struct rtc_time *alrm)
-{
- unsigned long next_time;
- unsigned long now_time;
-
- next->tm_year = now->tm_year;
- next->tm_mon = now->tm_mon;
- next->tm_mday = now->tm_mday;
- next->tm_hour = alrm->tm_hour;
- next->tm_min = alrm->tm_min;
- next->tm_sec = alrm->tm_sec;
-
- rtc_tm_to_time(now, &now_time);
- rtc_tm_to_time(next, &next_time);
-
- if (next_time < now_time) {
- /* Advance one day */
- next_time += 60 * 60 * 24;
- rtc_time_to_tm(next_time, next);
- }
-}
-EXPORT_SYMBOL(rtc_next_alarm_time);
-
-static inline int rtc_arm_read_time(struct rtc_ops *ops, struct rtc_time *tm)
-{
- memset(tm, 0, sizeof(struct rtc_time));
- return ops->read_time(tm);
-}
-
-static inline int rtc_arm_set_time(struct rtc_ops *ops, struct rtc_time *tm)
-{
- int ret;
-
- ret = rtc_valid_tm(tm);
- if (ret == 0)
- ret = ops->set_time(tm);
-
- return ret;
-}
-
-static inline int rtc_arm_read_alarm(struct rtc_ops *ops, struct rtc_wkalrm *alrm)
-{
- int ret = -EINVAL;
- if (ops->read_alarm) {
- memset(alrm, 0, sizeof(struct rtc_wkalrm));
- ret = ops->read_alarm(alrm);
- }
- return ret;
-}
-
-static inline int rtc_arm_set_alarm(struct rtc_ops *ops, struct rtc_wkalrm *alrm)
-{
- int ret = -EINVAL;
- if (ops->set_alarm)
- ret = ops->set_alarm(alrm);
- return ret;
-}
-
-void rtc_update(unsigned long num, unsigned long events)
-{
- spin_lock(&rtc_lock);
- rtc_irq_data = (rtc_irq_data + (num << 8)) | events;
- spin_unlock(&rtc_lock);
-
- wake_up_interruptible(&rtc_wait);
- kill_fasync(&rtc_async_queue, SIGIO, POLL_IN);
-}
-EXPORT_SYMBOL(rtc_update);
-
-
-static ssize_t
-rtc_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
-{
- DECLARE_WAITQUEUE(wait, current);
- unsigned long data;
- ssize_t ret;
-
- if (count < sizeof(unsigned long))
- return -EINVAL;
-
- add_wait_queue(&rtc_wait, &wait);
- do {
- __set_current_state(TASK_INTERRUPTIBLE);
-
- spin_lock_irq(&rtc_lock);
- data = rtc_irq_data;
- rtc_irq_data = 0;
- spin_unlock_irq(&rtc_lock);
-
- if (data != 0) {
- ret = 0;
- break;
- }
- if (file->f_flags & O_NONBLOCK) {
- ret = -EAGAIN;
- break;
- }
- if (signal_pending(current)) {
- ret = -ERESTARTSYS;
- break;
- }
- schedule();
- } while (1);
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&rtc_wait, &wait);
-
- if (ret == 0) {
- ret = put_user(data, (unsigned long __user *)buf);
- if (ret == 0)
- ret = sizeof(unsigned long);
- }
- return ret;
-}
-
-static unsigned int rtc_poll(struct file *file, poll_table *wait)
-{
- unsigned long data;
-
- poll_wait(file, &rtc_wait, wait);
-
- spin_lock_irq(&rtc_lock);
- data = rtc_irq_data;
- spin_unlock_irq(&rtc_lock);
-
- return data != 0 ? POLLIN | POLLRDNORM : 0;
-}
-
-static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- struct rtc_ops *ops = file->private_data;
- struct rtc_time tm;
- struct rtc_wkalrm alrm;
- void __user *uarg = (void __user *)arg;
- int ret = -EINVAL;
-
- switch (cmd) {
- case RTC_ALM_READ:
- ret = rtc_arm_read_alarm(ops, &alrm);
- if (ret)
- break;
- ret = copy_to_user(uarg, &alrm.time, sizeof(tm));
- if (ret)
- ret = -EFAULT;
- break;
-
- case RTC_ALM_SET:
- ret = copy_from_user(&alrm.time, uarg, sizeof(tm));
- if (ret) {
- ret = -EFAULT;
- break;
- }
- alrm.enabled = 0;
- alrm.pending = 0;
- alrm.time.tm_mday = -1;
- alrm.time.tm_mon = -1;
- alrm.time.tm_year = -1;
- alrm.time.tm_wday = -1;
- alrm.time.tm_yday = -1;
- alrm.time.tm_isdst = -1;
- ret = rtc_arm_set_alarm(ops, &alrm);
- break;
-
- case RTC_RD_TIME:
- ret = rtc_arm_read_time(ops, &tm);
- if (ret)
- break;
- ret = copy_to_user(uarg, &tm, sizeof(tm));
- if (ret)
- ret = -EFAULT;
- break;
-
- case RTC_SET_TIME:
- if (!capable(CAP_SYS_TIME)) {
- ret = -EACCES;
- break;
- }
- ret = copy_from_user(&tm, uarg, sizeof(tm));
- if (ret) {
- ret = -EFAULT;
- break;
- }
- ret = rtc_arm_set_time(ops, &tm);
- break;
-
- case RTC_EPOCH_SET:
-#ifndef rtc_epoch
- /*
- * There were no RTC clocks before 1900.
- */
- if (arg < 1900) {
- ret = -EINVAL;
- break;
- }
- if (!capable(CAP_SYS_TIME)) {
- ret = -EACCES;
- break;
- }
- rtc_epoch = arg;
- ret = 0;
-#endif
- break;
-
- case RTC_EPOCH_READ:
- ret = put_user(rtc_epoch, (unsigned long __user *)uarg);
- break;
-
- case RTC_WKALM_SET:
- ret = copy_from_user(&alrm, uarg, sizeof(alrm));
- if (ret) {
- ret = -EFAULT;
- break;
- }
- ret = rtc_arm_set_alarm(ops, &alrm);
- break;
-
- case RTC_WKALM_RD:
- ret = rtc_arm_read_alarm(ops, &alrm);
- if (ret)
- break;
- ret = copy_to_user(uarg, &alrm, sizeof(alrm));
- if (ret)
- ret = -EFAULT;
- break;
-
- default:
- if (ops->ioctl)
- ret = ops->ioctl(cmd, arg);
- break;
- }
- return ret;
-}
-
-static int rtc_open(struct inode *inode, struct file *file)
-{
- int ret;
-
- mutex_lock(&rtc_mutex);
-
- if (rtc_inuse) {
- ret = -EBUSY;
- } else if (!rtc_ops || !try_module_get(rtc_ops->owner)) {
- ret = -ENODEV;
- } else {
- file->private_data = rtc_ops;
-
- ret = rtc_ops->open ? rtc_ops->open() : 0;
- if (ret == 0) {
- spin_lock_irq(&rtc_lock);
- rtc_irq_data = 0;
- spin_unlock_irq(&rtc_lock);
-
- rtc_inuse = 1;
- }
- }
- mutex_unlock(&rtc_mutex);
-
- return ret;
-}
-
-static int rtc_release(struct inode *inode, struct file *file)
-{
- struct rtc_ops *ops = file->private_data;
-
- if (ops->release)
- ops->release();
-
- spin_lock_irq(&rtc_lock);
- rtc_irq_data = 0;
- spin_unlock_irq(&rtc_lock);
-
- module_put(rtc_ops->owner);
- rtc_inuse = 0;
-
- return 0;
-}
-
-static int rtc_fasync(int fd, struct file *file, int on)
-{
- return fasync_helper(fd, file, on, &rtc_async_queue);
-}
-
-static const struct file_operations rtc_fops = {
- .owner = THIS_MODULE,
- .llseek = no_llseek,
- .read = rtc_read,
- .poll = rtc_poll,
- .ioctl = rtc_ioctl,
- .open = rtc_open,
- .release = rtc_release,
- .fasync = rtc_fasync,
-};
-
-static struct miscdevice rtc_miscdev = {
- .minor = RTC_MINOR,
- .name = "rtc",
- .fops = &rtc_fops,
-};
-
-
-static int rtc_read_proc(char *page, char **start, off_t off, int count, int *eof, void *data)
-{
- struct rtc_ops *ops = data;
- struct rtc_wkalrm alrm;
- struct rtc_time tm;
- char *p = page;
-
- if (rtc_arm_read_time(ops, &tm) == 0) {
- p += sprintf(p,
- "rtc_time\t: %02d:%02d:%02d\n"
- "rtc_date\t: %04d-%02d-%02d\n"
- "rtc_epoch\t: %04lu\n",
- tm.tm_hour, tm.tm_min, tm.tm_sec,
- tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
- rtc_epoch);
- }
-
- if (rtc_arm_read_alarm(ops, &alrm) == 0) {
- p += sprintf(p, "alrm_time\t: ");
- if ((unsigned int)alrm.time.tm_hour <= 24)
- p += sprintf(p, "%02d:", alrm.time.tm_hour);
- else
- p += sprintf(p, "**:");
- if ((unsigned int)alrm.time.tm_min <= 59)
- p += sprintf(p, "%02d:", alrm.time.tm_min);
- else
- p += sprintf(p, "**:");
- if ((unsigned int)alrm.time.tm_sec <= 59)
- p += sprintf(p, "%02d\n", alrm.time.tm_sec);
- else
- p += sprintf(p, "**\n");
-
- p += sprintf(p, "alrm_date\t: ");
- if ((unsigned int)alrm.time.tm_year <= 200)
- p += sprintf(p, "%04d-", alrm.time.tm_year + 1900);
- else
- p += sprintf(p, "****-");
- if ((unsigned int)alrm.time.tm_mon <= 11)
- p += sprintf(p, "%02d-", alrm.time.tm_mon + 1);
- else
- p += sprintf(p, "**-");
- if ((unsigned int)alrm.time.tm_mday <= 31)
- p += sprintf(p, "%02d\n", alrm.time.tm_mday);
- else
- p += sprintf(p, "**\n");
- p += sprintf(p, "alrm_wakeup\t: %s\n",
- alrm.enabled ? "yes" : "no");
- p += sprintf(p, "alrm_pending\t: %s\n",
- alrm.pending ? "yes" : "no");
- }
-
- if (ops->proc)
- p += ops->proc(p);
-
- return p - page;
-}
-
-int register_rtc(struct rtc_ops *ops)
-{
- int ret = -EBUSY;
-
- mutex_lock(&rtc_mutex);
- if (rtc_ops == NULL) {
- rtc_ops = ops;
-
- ret = misc_register(&rtc_miscdev);
- if (ret == 0)
- create_proc_read_entry("driver/rtc", 0, NULL,
- rtc_read_proc, ops);
- }
- mutex_unlock(&rtc_mutex);
-
- return ret;
-}
-EXPORT_SYMBOL(register_rtc);
-
-void unregister_rtc(struct rtc_ops *rtc)
-{
- mutex_lock(&rtc_mutex);
- if (rtc == rtc_ops) {
- remove_proc_entry("driver/rtc", NULL);
- misc_deregister(&rtc_miscdev);
- rtc_ops = NULL;
- }
- mutex_unlock(&rtc_mutex);
-}
-EXPORT_SYMBOL(unregister_rtc);
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index eb06d0b2cb7..0a8e1ff2af8 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -550,9 +550,7 @@ sa1111_init_one_child(struct sa1111 *sachip, struct resource *parent,
goto out;
}
- snprintf(dev->dev.bus_id, sizeof(dev->dev.bus_id),
- "%4.4lx", info->offset);
-
+ dev_set_name(&dev->dev, "%4.4lx", info->offset);
dev->devid = info->devid;
dev->dev.parent = sachip->dev;
dev->dev.bus = &sa1111_bus_type;
@@ -560,7 +558,7 @@ sa1111_init_one_child(struct sa1111 *sachip, struct resource *parent,
dev->dev.coherent_dma_mask = sachip->dev->coherent_dma_mask;
dev->res.start = sachip->phys + info->offset;
dev->res.end = dev->res.start + 511;
- dev->res.name = dev->dev.bus_id;
+ dev->res.name = dev_name(&dev->dev);
dev->res.flags = IORESOURCE_MEM;
dev->mapbase = sachip->base + info->offset;
dev->skpcr_mask = info->skpcr_mask;
@@ -570,6 +568,7 @@ sa1111_init_one_child(struct sa1111 *sachip, struct resource *parent,
if (ret) {
printk("SA1111: failed to allocate resource for %s\n",
dev->res.name);
+ dev_set_name(&dev->dev, NULL);
kfree(dev);
goto out;
}
@@ -593,7 +592,8 @@ sa1111_init_one_child(struct sa1111 *sachip, struct resource *parent,
if (dev->dma_mask != 0xffffffffUL) {
ret = dmabounce_register_dev(&dev->dev, 1024, 4096);
if (ret) {
- printk("SA1111: Failed to register %s with dmabounce", dev->dev.bus_id);
+ dev_err(&dev->dev, "SA1111: Failed to register"
+ " with dmabounce\n");
device_unregister(&dev->dev);
}
}
@@ -627,7 +627,7 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq)
if (!sachip)
return -ENOMEM;
- sachip->clk = clk_get(me, "GPIO27_CLK");
+ sachip->clk = clk_get(me, "SA1111_CLK");
if (!sachip->clk) {
ret = PTR_ERR(sachip->clk);
goto err_free;
diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index bc299b07a6f..ae39553589d 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c
@@ -247,7 +247,7 @@ static int __devinit scoop_probe(struct platform_device *pdev)
devptr->gpio.base = -1;
if (inf->gpio_base != 0) {
- devptr->gpio.label = pdev->dev.bus_id;
+ devptr->gpio.label = dev_name(&pdev->dev);
devptr->gpio.base = inf->gpio_base;
devptr->gpio.ngpio = 12; /* PA11 = 0, PA12 = 1, etc. up to PA22 = 11 */
devptr->gpio.set = scoop_gpio_set;
diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c
index 5bba5255b11..8822b684d47 100644
--- a/arch/arm/common/sharpsl_pm.c
+++ b/arch/arm/common/sharpsl_pm.c
@@ -31,6 +31,7 @@
#include <asm/irq.h>
#include <asm/arch/pm.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-regs.h>
#include <asm/arch/sharpsl.h>
#include <asm/hardware/sharpsl_pm.h>
@@ -157,6 +158,7 @@ static void sharpsl_battery_thread(struct work_struct *private_)
dev_dbg(sharpsl_pm.dev, "Battery: voltage: %d, status: %d, percentage: %d, time: %ld\n", voltage,
sharpsl_pm.battstat.mainbat_status, sharpsl_pm.battstat.mainbat_percent, jiffies);
+#ifdef CONFIG_BACKLIGHT_CORGI
/* If battery is low. limit backlight intensity to save power. */
if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE)
&& ((sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_LOW) ||
@@ -169,6 +171,7 @@ static void sharpsl_battery_thread(struct work_struct *private_)
sharpsl_pm.machinfo->backlight_limit(0);
sharpsl_pm.flags &= ~SHARPSL_BL_LIMIT;
}
+#endif
/* Suspend if critical battery level */
if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 03:00:11 +0000