* @perm: access permissions for the range
*/
struct ab8500_reg_range {
- u8 first;
- u8 last;
- u8 perm;
+ u8 first;
+ u8 last;
+ u8 perm;
};
/**
* @range: the list of register ranges
*/
struct ab8500_i2c_ranges {
- u8 num_ranges;
- u8 bankid;
- const struct ab8500_reg_range *range;
+ u8 num_ranges;
+ u8 bankid;
+ const struct ab8500_reg_range *range;
};
#define AB8500_NAME_STRING "ab8500"
#define AB8500_REV_REG 0x80
static struct ab8500_i2c_ranges debug_ranges[AB8500_NUM_BANKS] = {
- [0x0] = {
- .num_ranges = 0,
- .range = 0,
- },
- [AB8500_SYS_CTRL1_BLOCK] = {
- .num_ranges = 3,
- .range = (struct ab8500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x02,
- },
- {
- .first = 0x42,
- .last = 0x42,
- },
- {
- .first = 0x80,
- .last = 0x81,
- },
- },
- },
- [AB8500_SYS_CTRL2_BLOCK] = {
- .num_ranges = 4,
- .range = (struct ab8500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x0D,
- },
- {
- .first = 0x0F,
- .last = 0x17,
- },
- {
- .first = 0x30,
- .last = 0x30,
- },
- {
- .first = 0x32,
- .last = 0x33,
- },
- },
- },
- [AB8500_REGU_CTRL1] = {
- .num_ranges = 3,
- .range = (struct ab8500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x00,
- },
- {
- .first = 0x03,
- .last = 0x10,
- },
- {
- .first = 0x80,
- .last = 0x84,
- },
- },
- },
- [AB8500_REGU_CTRL2] = {
- .num_ranges = 5,
- .range = (struct ab8500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x15,
- },
- {
- .first = 0x17,
- .last = 0x19,
- },
- {
- .first = 0x1B,
- .last = 0x1D,
- },
- {
- .first = 0x1F,
- .last = 0x22,
- },
- {
- .first = 0x40,
- .last = 0x44,
- },
- /* 0x80-0x8B is SIM registers and should
- * not be accessed from here */
- },
- },
- [AB8500_USB] = {
- .num_ranges = 2,
- .range = (struct ab8500_reg_range[]) {
- {
- .first = 0x80,
- .last = 0x83,
- },
- {
- .first = 0x87,
- .last = 0x8A,
- },
- },
- },
- [AB8500_TVOUT] = {
- .num_ranges = 9,
- .range = (struct ab8500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x12,
- },
- {
- .first = 0x15,
- .last = 0x17,
- },
- {
- .first = 0x19,
- .last = 0x21,
- },
- {
- .first = 0x27,
- .last = 0x2C,
- },
- {
- .first = 0x41,
- .last = 0x41,
- },
- {
- .first = 0x45,
- .last = 0x5B,
- },
- {
- .first = 0x5D,
- .last = 0x5D,
- },
- {
- .first = 0x69,
- .last = 0x69,
- },
- {
- .first = 0x80,
- .last = 0x81,
- },
- },
- },
- [AB8500_DBI] = {
- .num_ranges = 0,
- .range = 0,
- },
- [AB8500_ECI_AV_ACC] = {
- .num_ranges = 1,
- .range = (struct ab8500_reg_range[]) {
- {
- .first = 0x80,
- .last = 0x82,
- },
- },
- },
- [0x9] = {
- .num_ranges = 0,
- .range = 0,
- },
- [AB8500_GPADC] = {
- .num_ranges = 1,
- .range = (struct ab8500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x08,
- },
- },
- },
- [AB8500_CHARGER] = {
- .num_ranges = 8,
- .range = (struct ab8500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x03,
- },
- {
- .first = 0x05,
- .last = 0x05,
- },
- {
- .first = 0x40,
- .last = 0x40,
- },
- {
- .first = 0x42,
- .last = 0x42,
- },
- {
- .first = 0x44,
- .last = 0x44,
- },
- {
- .first = 0x50,
- .last = 0x55,
- },
- {
- .first = 0x80,
- .last = 0x82,
- },
- {
- .first = 0xC0,
- .last = 0xC2,
- },
- },
- },
- [AB8500_GAS_GAUGE] = {
- .num_ranges = 3,
- .range = (struct ab8500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x00,
- },
- {
- .first = 0x07,
- .last = 0x0A,
- },
- {
- .first = 0x10,
- .last = 0x14,
- },
- },
- },
- [AB8500_AUDIO] = {
- .num_ranges = 1,
- .range = (struct ab8500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x6F,
- },
- },
- },
- [AB8500_INTERRUPT] = {
- .num_ranges = 0,
- .range = 0,
- },
- [AB8500_RTC] = {
- .num_ranges = 1,
- .range = (struct ab8500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x0F,
- },
- },
- },
- [AB8500_MISC] = {
- .num_ranges = 8,
- .range = (struct ab8500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x05,
- },
- {
- .first = 0x10,
- .last = 0x15,
- },
- {
- .first = 0x20,
- .last = 0x25,
- },
- {
- .first = 0x30,
- .last = 0x35,
- },
- {
- .first = 0x40,
- .last = 0x45,
- },
- {
- .first = 0x50,
- .last = 0x50,
- },
- {
- .first = 0x60,
- .last = 0x67,
- },
- {
- .first = 0x80,
- .last = 0x80,
- },
- },
- },
- [0x11] = {
- .num_ranges = 0,
- .range = 0,
- },
- [0x12] = {
- .num_ranges = 0,
- .range = 0,
- },
- [0x13] = {
- .num_ranges = 0,
- .range = 0,
- },
- [0x14] = {
- .num_ranges = 0,
- .range = 0,
- },
- [AB8500_OTP_EMUL] = {
- .num_ranges = 1,
- .range = (struct ab8500_reg_range[]) {
- {
- .first = 0x01,
- .last = 0x0F,
- },
- },
- },
+ [0x0] = {
+ .num_ranges = 0,
+ .range = 0,
+ },
+ [AB8500_SYS_CTRL1_BLOCK] = {
+ .num_ranges = 3,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x00,
+ .last = 0x02,
+ },
+ {
+ .first = 0x42,
+ .last = 0x42,
+ },
+ {
+ .first = 0x80,
+ .last = 0x81,
+ },
+ },
+ },
+ [AB8500_SYS_CTRL2_BLOCK] = {
+ .num_ranges = 4,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x00,
+ .last = 0x0D,
+ },
+ {
+ .first = 0x0F,
+ .last = 0x17,
+ },
+ {
+ .first = 0x30,
+ .last = 0x30,
+ },
+ {
+ .first = 0x32,
+ .last = 0x33,
+ },
+ },
+ },
+ [AB8500_REGU_CTRL1] = {
+ .num_ranges = 3,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x00,
+ .last = 0x00,
+ },
+ {
+ .first = 0x03,
+ .last = 0x10,
+ },
+ {
+ .first = 0x80,
+ .last = 0x84,
+ },
+ },
+ },
+ [AB8500_REGU_CTRL2] = {
+ .num_ranges = 5,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x00,
+ .last = 0x15,
+ },
+ {
+ .first = 0x17,
+ .last = 0x19,
+ },
+ {
+ .first = 0x1B,
+ .last = 0x1D,
+ },
+ {
+ .first = 0x1F,
+ .last = 0x22,
+ },
+ {
+ .first = 0x40,
+ .last = 0x44,
+ },
+ /* 0x80-0x8B is SIM registers and should
+ * not be accessed from here */
+ },
+ },
+ [AB8500_USB] = {
+ .num_ranges = 2,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x80,
+ .last = 0x83,
+ },
+ {
+ .first = 0x87,
+ .last = 0x8A,
+ },
+ },
+ },
+ [AB8500_TVOUT] = {
+ .num_ranges = 9,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x00,
+ .last = 0x12,
+ },
+ {
+ .first = 0x15,
+ .last = 0x17,
+ },
+ {
+ .first = 0x19,
+ .last = 0x21,
+ },
+ {
+ .first = 0x27,
+ .last = 0x2C,
+ },
+ {
+ .first = 0x41,
+ .last = 0x41,
+ },
+ {
+ .first = 0x45,
+ .last = 0x5B,
+ },
+ {
+ .first = 0x5D,
+ .last = 0x5D,
+ },
+ {
+ .first = 0x69,
+ .last = 0x69,
+ },
+ {
+ .first = 0x80,
+ .last = 0x81,
+ },
+ },
+ },
+ [AB8500_DBI] = {
+ .num_ranges = 0,
+ .range = 0,
+ },
+ [AB8500_ECI_AV_ACC] = {
+ .num_ranges = 1,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x80,
+ .last = 0x82,
+ },
+ },
+ },
+ [0x9] = {
+ .num_ranges = 0,
+ .range = 0,
+ },
+ [AB8500_GPADC] = {
+ .num_ranges = 1,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x00,
+ .last = 0x08,
+ },
+ },
+ },
+ [AB8500_CHARGER] = {
+ .num_ranges = 8,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x00,
+ .last = 0x03,
+ },
+ {
+ .first = 0x05,
+ .last = 0x05,
+ },
+ {
+ .first = 0x40,
+ .last = 0x40,
+ },
+ {
+ .first = 0x42,
+ .last = 0x42,
+ },
+ {
+ .first = 0x44,
+ .last = 0x44,
+ },
+ {
+ .first = 0x50,
+ .last = 0x55,
+ },
+ {
+ .first = 0x80,
+ .last = 0x82,
+ },
+ {
+ .first = 0xC0,
+ .last = 0xC2,
+ },
+ },
+ },
+ [AB8500_GAS_GAUGE] = {
+ .num_ranges = 3,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x00,
+ .last = 0x00,
+ },
+ {
+ .first = 0x07,
+ .last = 0x0A,
+ },
+ {
+ .first = 0x10,
+ .last = 0x14,
+ },
+ },
+ },
+ [AB8500_AUDIO] = {
+ .num_ranges = 1,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x00,
+ .last = 0x6F,
+ },
+ },
+ },
+ [AB8500_INTERRUPT] = {
+ .num_ranges = 0,
+ .range = 0,
+ },
+ [AB8500_RTC] = {
+ .num_ranges = 1,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x00,
+ .last = 0x0F,
+ },
+ },
+ },
+ [AB8500_MISC] = {
+ .num_ranges = 8,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x00,
+ .last = 0x05,
+ },
+ {
+ .first = 0x10,
+ .last = 0x15,
+ },
+ {
+ .first = 0x20,
+ .last = 0x25,
+ },
+ {
+ .first = 0x30,
+ .last = 0x35,
+ },
+ {
+ .first = 0x40,
+ .last = 0x45,
+ },
+ {
+ .first = 0x50,
+ .last = 0x50,
+ },
+ {
+ .first = 0x60,
+ .last = 0x67,
+ },
+ {
+ .first = 0x80,
+ .last = 0x80,
+ },
+ },
+ },
+ [0x11] = {
+ .num_ranges = 0,
+ .range = 0,
+ },
+ [0x12] = {
+ .num_ranges = 0,
+ .range = 0,
+ },
+ [0x13] = {
+ .num_ranges = 0,
+ .range = 0,
+ },
+ [0x14] = {
+ .num_ranges = 0,
+ .range = 0,
+ },
+ [AB8500_OTP_EMUL] = {
+ .num_ranges = 1,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x01,
+ .last = 0x0F,
+ },
+ },
+ },
};
static int ab8500_registers_print(struct seq_file *s, void *p)
{
- struct device *dev = s->private;
- unsigned int i;
- u32 bank = debug_bank;
-
- seq_printf(s, AB8500_NAME_STRING " register values:\n");
-
- seq_printf(s, " bank %u:\n", bank);
- for (i = 0; i < debug_ranges[bank].num_ranges; i++) {
- u32 reg;
-
- for (reg = debug_ranges[bank].range[i].first;
- reg <= debug_ranges[bank].range[i].last;
- reg++) {
- u8 value;
- int err;
-
- err = abx500_get_register_interruptible(dev,
- (u8)bank, (u8)reg, &value);
- if (err < 0) {
- dev_err(dev, "ab->read fail %d\n", err);
- return err;
- }
-
- err = seq_printf(s, " [%u/0x%02X]: 0x%02X\n", bank,
- reg, value);
- if (err < 0) {
- dev_err(dev, "seq_printf overflow\n");
- /* Error is not returned here since
- * the output is wanted in any case */
- return 0;
- }
- }
- }
- return 0;
+ struct device *dev = s->private;
+ unsigned int i;
+ u32 bank = debug_bank;
+
+ seq_printf(s, AB8500_NAME_STRING " register values:\n");
+
+ seq_printf(s, " bank %u:\n", bank);
+ for (i = 0; i < debug_ranges[bank].num_ranges; i++) {
+ u32 reg;
+
+ for (reg = debug_ranges[bank].range[i].first;
+ reg <= debug_ranges[bank].range[i].last;
+ reg++) {
+ u8 value;
+ int err;
+
+ err = abx500_get_register_interruptible(dev,
+ (u8)bank, (u8)reg, &value);
+ if (err < 0) {
+ dev_err(dev, "ab->read fail %d\n", err);
+ return err;
+ }
+
+ err = seq_printf(s, " [%u/0x%02X]: 0x%02X\n", bank,
+ reg, value);
+ if (err < 0) {
+ dev_err(dev, "seq_printf overflow\n");
+ /* Error is not returned here since
+ * the output is wanted in any case */
+ return 0;
+ }
+ }
+ }
+ return 0;
}
static int ab8500_registers_open(struct inode *inode, struct file *file)
{
- return single_open(file, ab8500_registers_print, inode->i_private);
+ return single_open(file, ab8500_registers_print, inode->i_private);
}
static const struct file_operations ab8500_registers_fops = {
- .open = ab8500_registers_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .owner = THIS_MODULE,
+ .open = ab8500_registers_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .owner = THIS_MODULE,
};
static int ab8500_bank_print(struct seq_file *s, void *p)
{
- return seq_printf(s, "%d\n", debug_bank);
+ return seq_printf(s, "%d\n", debug_bank);
}
static int ab8500_bank_open(struct inode *inode, struct file *file)
{
- return single_open(file, ab8500_bank_print, inode->i_private);
+ return single_open(file, ab8500_bank_print, inode->i_private);
}
static ssize_t ab8500_bank_write(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
{
- struct device *dev = ((struct seq_file *)(file->private_data))->private;
- char buf[32];
- int buf_size;
- unsigned long user_bank;
- int err;
-
- /* Get userspace string and assure termination */
- buf_size = min(count, (sizeof(buf) - 1));
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
- buf[buf_size] = 0;
-
- err = strict_strtoul(buf, 0, &user_bank);
- if (err)
- return -EINVAL;
-
- if (user_bank >= AB8500_NUM_BANKS) {
- dev_err(dev, "debugfs error input > number of banks\n");
- return -EINVAL;
- }
-
- debug_bank = user_bank;
-
- return buf_size;
+ struct device *dev = ((struct seq_file *)(file->private_data))->private;
+ char buf[32];
+ int buf_size;
+ unsigned long user_bank;
+ int err;
+
+ /* Get userspace string and assure termination */
+ buf_size = min(count, (sizeof(buf) - 1));
+ if (copy_from_user(buf, user_buf, buf_size))
+ return -EFAULT;
+ buf[buf_size] = 0;
+
+ err = strict_strtoul(buf, 0, &user_bank);
+ if (err)
+ return -EINVAL;
+
+ if (user_bank >= AB8500_NUM_BANKS) {
+ dev_err(dev, "debugfs error input > number of banks\n");
+ return -EINVAL;
+ }
+
+ debug_bank = user_bank;
+
+ return buf_size;
}
static int ab8500_address_print(struct seq_file *s, void *p)
{
- return seq_printf(s, "0x%02X\n", debug_address);
+ return seq_printf(s, "0x%02X\n", debug_address);
}
static int ab8500_address_open(struct inode *inode, struct file *file)
{
- return single_open(file, ab8500_address_print, inode->i_private);
+ return single_open(file, ab8500_address_print, inode->i_private);
}
static ssize_t ab8500_address_write(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
{
- struct device *dev = ((struct seq_file *)(file->private_data))->private;
- char buf[32];
- int buf_size;
- unsigned long user_address;
- int err;
-
- /* Get userspace string and assure termination */
- buf_size = min(count, (sizeof(buf) - 1));
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
- buf[buf_size] = 0;
-
- err = strict_strtoul(buf, 0, &user_address);
- if (err)
- return -EINVAL;
- if (user_address > 0xff) {
- dev_err(dev, "debugfs error input > 0xff\n");
- return -EINVAL;
- }
- debug_address = user_address;
- return buf_size;
+ struct device *dev = ((struct seq_file *)(file->private_data))->private;
+ char buf[32];
+ int buf_size;
+ unsigned long user_address;
+ int err;
+
+ /* Get userspace string and assure termination */
+ buf_size = min(count, (sizeof(buf) - 1));
+ if (copy_from_user(buf, user_buf, buf_size))
+ return -EFAULT;
+ buf[buf_size] = 0;
+
+ err = strict_strtoul(buf, 0, &user_address);
+ if (err)
+ return -EINVAL;
+ if (user_address > 0xff) {
+ dev_err(dev, "debugfs error input > 0xff\n");
+ return -EINVAL;
+ }
+ debug_address = user_address;
+ return buf_size;
}
static int ab8500_val_print(struct seq_file *s, void *p)
{
- struct device *dev = s->private;
- int ret;
- u8 regvalue;
-
- ret = abx500_get_register_interruptible(dev,
- (u8)debug_bank, (u8)debug_address, ®value);
- if (ret < 0) {
- dev_err(dev, "abx500_get_reg fail %d, %d\n",
- ret, __LINE__);
- return -EINVAL;
- }
- seq_printf(s, "0x%02X\n", regvalue);
-
- return 0;
+ struct device *dev = s->private;
+ int ret;
+ u8 regvalue;
+
+ ret = abx500_get_register_interruptible(dev,
+ (u8)debug_bank, (u8)debug_address, ®value);
+ if (ret < 0) {
+ dev_err(dev, "abx500_get_reg fail %d, %d\n",
+ ret, __LINE__);
+ return -EINVAL;
+ }
+ seq_printf(s, "0x%02X\n", regvalue);
+
+ return 0;
}
static int ab8500_val_open(struct inode *inode, struct file *file)
{
- return single_open(file, ab8500_val_print, inode->i_private);
+ return single_open(file, ab8500_val_print, inode->i_private);
}
static ssize_t ab8500_val_write(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
{
- struct device *dev = ((struct seq_file *)(file->private_data))->private;
- char buf[32];
- int buf_size;
- unsigned long user_val;
- int err;
-
- /* Get userspace string and assure termination */
- buf_size = min(count, (sizeof(buf)-1));
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
- buf[buf_size] = 0;
-
- err = strict_strtoul(buf, 0, &user_val);
- if (err)
- return -EINVAL;
- if (user_val > 0xff) {
- dev_err(dev, "debugfs error input > 0xff\n");
- return -EINVAL;
- }
- err = abx500_set_register_interruptible(dev,
- (u8)debug_bank, debug_address, (u8)user_val);
- if (err < 0) {
- printk(KERN_ERR "abx500_set_reg failed %d, %d", err, __LINE__);
- return -EINVAL;
- }
-
- return buf_size;
+ struct device *dev = ((struct seq_file *)(file->private_data))->private;
+ char buf[32];
+ int buf_size;
+ unsigned long user_val;
+ int err;
+
+ /* Get userspace string and assure termination */
+ buf_size = min(count, (sizeof(buf)-1));
+ if (copy_from_user(buf, user_buf, buf_size))
+ return -EFAULT;
+ buf[buf_size] = 0;
+
+ err = strict_strtoul(buf, 0, &user_val);
+ if (err)
+ return -EINVAL;
+ if (user_val > 0xff) {
+ dev_err(dev, "debugfs error input > 0xff\n");
+ return -EINVAL;
+ }
+ err = abx500_set_register_interruptible(dev,
+ (u8)debug_bank, debug_address, (u8)user_val);
+ if (err < 0) {
+ printk(KERN_ERR "abx500_set_reg failed %d, %d", err, __LINE__);
+ return -EINVAL;
+ }
+
+ return buf_size;
}
static const struct file_operations ab8500_bank_fops = {
- .open = ab8500_bank_open,
- .write = ab8500_bank_write,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .owner = THIS_MODULE,
+ .open = ab8500_bank_open,
+ .write = ab8500_bank_write,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .owner = THIS_MODULE,
};
static const struct file_operations ab8500_address_fops = {
- .open = ab8500_address_open,
- .write = ab8500_address_write,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .owner = THIS_MODULE,
+ .open = ab8500_address_open,
+ .write = ab8500_address_write,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .owner = THIS_MODULE,
};
static const struct file_operations ab8500_val_fops = {
- .open = ab8500_val_open,
- .write = ab8500_val_write,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .owner = THIS_MODULE,
+ .open = ab8500_val_open,
+ .write = ab8500_val_write,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .owner = THIS_MODULE,
};
static struct dentry *ab8500_dir;
static int __devinit ab8500_debug_probe(struct platform_device *plf)
{
- debug_bank = AB8500_MISC;
- debug_address = AB8500_REV_REG & 0x00FF;
+ debug_bank = AB8500_MISC;
+ debug_address = AB8500_REV_REG & 0x00FF;
- ab8500_dir = debugfs_create_dir(AB8500_NAME_STRING, NULL);
- if (!ab8500_dir)
- goto exit_no_debugfs;
+ ab8500_dir = debugfs_create_dir(AB8500_NAME_STRING, NULL);
+ if (!ab8500_dir)
+ goto exit_no_debugfs;
- ab8500_reg_file = debugfs_create_file("all-bank-registers",
- S_IRUGO, ab8500_dir, &plf->dev, &ab8500_registers_fops);
- if (!ab8500_reg_file)
- goto exit_destroy_dir;
+ ab8500_reg_file = debugfs_create_file("all-bank-registers",
+ S_IRUGO, ab8500_dir, &plf->dev, &ab8500_registers_fops);
+ if (!ab8500_reg_file)
+ goto exit_destroy_dir;
- ab8500_bank_file = debugfs_create_file("register-bank",
- (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, &ab8500_bank_fops);
- if (!ab8500_bank_file)
- goto exit_destroy_reg;
+ ab8500_bank_file = debugfs_create_file("register-bank",
+ (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, &ab8500_bank_fops);
+ if (!ab8500_bank_file)
+ goto exit_destroy_reg;
- ab8500_address_file = debugfs_create_file("register-address",
- (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev,
- &ab8500_address_fops);
- if (!ab8500_address_file)
- goto exit_destroy_bank;
+ ab8500_address_file = debugfs_create_file("register-address",
+ (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev,
+ &ab8500_address_fops);
+ if (!ab8500_address_file)
+ goto exit_destroy_bank;
- ab8500_val_file = debugfs_create_file("register-value",
- (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, &ab8500_val_fops);
- if (!ab8500_val_file)
- goto exit_destroy_address;
+ ab8500_val_file = debugfs_create_file("register-value",
+ (S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, &ab8500_val_fops);
+ if (!ab8500_val_file)
+ goto exit_destroy_address;
- return 0;
+ return 0;
exit_destroy_address:
- debugfs_remove(ab8500_address_file);
+ debugfs_remove(ab8500_address_file);
exit_destroy_bank:
- debugfs_remove(ab8500_bank_file);
+ debugfs_remove(ab8500_bank_file);
exit_destroy_reg:
- debugfs_remove(ab8500_reg_file);
+ debugfs_remove(ab8500_reg_file);
exit_destroy_dir:
- debugfs_remove(ab8500_dir);
+ debugfs_remove(ab8500_dir);
exit_no_debugfs:
- dev_err(&plf->dev, "failed to create debugfs entries.\n");
- return -ENOMEM;
+ dev_err(&plf->dev, "failed to create debugfs entries.\n");
+ return -ENOMEM;
}
static int __devexit ab8500_debug_remove(struct platform_device *plf)
{
- debugfs_remove(ab8500_val_file);
- debugfs_remove(ab8500_address_file);
- debugfs_remove(ab8500_bank_file);
- debugfs_remove(ab8500_reg_file);
- debugfs_remove(ab8500_dir);
+ debugfs_remove(ab8500_val_file);
+ debugfs_remove(ab8500_address_file);
+ debugfs_remove(ab8500_bank_file);
+ debugfs_remove(ab8500_reg_file);
+ debugfs_remove(ab8500_dir);
- return 0;
+ return 0;
}
static struct platform_driver ab8500_debug_driver = {
- .driver = {
- .name = "ab8500-debug",
- .owner = THIS_MODULE,
- },
- .probe = ab8500_debug_probe,
- .remove = __devexit_p(ab8500_debug_remove)
+ .driver = {
+ .name = "ab8500-debug",
+ .owner = THIS_MODULE,
+ },
+ .probe = ab8500_debug_probe,
+ .remove = __devexit_p(ab8500_debug_remove)
};
static int __init ab8500_debug_init(void)
{
- return platform_driver_register(&ab8500_debug_driver);
+ return platform_driver_register(&ab8500_debug_driver);
}
static void __exit ab8500_debug_exit(void)
{
- platform_driver_unregister(&ab8500_debug_driver);
+ platform_driver_unregister(&ab8500_debug_driver);
}
subsys_initcall(ab8500_debug_init);
module_exit(ab8500_debug_exit);
projects / platform / kernel / linux-rpi.git / commitdiff