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-rw-r--r--drivers/misc/lis3lv02d/lis3lv02d.c120
1 files changed, 60 insertions, 60 deletions
diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c
index 1fc671566562..eaef96bbbdfd 100644
--- a/drivers/misc/lis3lv02d/lis3lv02d.c
+++ b/drivers/misc/lis3lv02d/lis3lv02d.c
@@ -833,23 +833,23 @@ int lis3lv02d_remove_fs(struct lis3lv02d *lis3)
}
EXPORT_SYMBOL_GPL(lis3lv02d_remove_fs);
-static void lis3lv02d_8b_configure(struct lis3lv02d *dev,
+static void lis3lv02d_8b_configure(struct lis3lv02d *lis3,
struct lis3lv02d_platform_data *p)
{
int err;
int ctrl2 = p->hipass_ctrl;
if (p->click_flags) {
- dev->write(dev, CLICK_CFG, p->click_flags);
- dev->write(dev, CLICK_TIMELIMIT, p->click_time_limit);
- dev->write(dev, CLICK_LATENCY, p->click_latency);
- dev->write(dev, CLICK_WINDOW, p->click_window);
- dev->write(dev, CLICK_THSZ, p->click_thresh_z & 0xf);
- dev->write(dev, CLICK_THSY_X,
+ lis3->write(lis3, CLICK_CFG, p->click_flags);
+ lis3->write(lis3, CLICK_TIMELIMIT, p->click_time_limit);
+ lis3->write(lis3, CLICK_LATENCY, p->click_latency);
+ lis3->write(lis3, CLICK_WINDOW, p->click_window);
+ lis3->write(lis3, CLICK_THSZ, p->click_thresh_z & 0xf);
+ lis3->write(lis3, CLICK_THSY_X,
(p->click_thresh_x & 0xf) |
(p->click_thresh_y << 4));
- if (dev->idev) {
+ if (lis3->idev) {
struct input_dev *input_dev = lis3_dev.idev->input;
input_set_capability(input_dev, EV_KEY, BTN_X);
input_set_capability(input_dev, EV_KEY, BTN_Y);
@@ -858,22 +858,22 @@ static void lis3lv02d_8b_configure(struct lis3lv02d *dev,
}
if (p->wakeup_flags) {
- dev->write(dev, FF_WU_CFG_1, p->wakeup_flags);
- dev->write(dev, FF_WU_THS_1, p->wakeup_thresh & 0x7f);
+ lis3->write(lis3, FF_WU_CFG_1, p->wakeup_flags);
+ lis3->write(lis3, FF_WU_THS_1, p->wakeup_thresh & 0x7f);
/* pdata value + 1 to keep this backward compatible*/
- dev->write(dev, FF_WU_DURATION_1, p->duration1 + 1);
+ lis3->write(lis3, FF_WU_DURATION_1, p->duration1 + 1);
ctrl2 ^= HP_FF_WU1; /* Xor to keep compatible with old pdata*/
}
if (p->wakeup_flags2) {
- dev->write(dev, FF_WU_CFG_2, p->wakeup_flags2);
- dev->write(dev, FF_WU_THS_2, p->wakeup_thresh2 & 0x7f);
+ lis3->write(lis3, FF_WU_CFG_2, p->wakeup_flags2);
+ lis3->write(lis3, FF_WU_THS_2, p->wakeup_thresh2 & 0x7f);
/* pdata value + 1 to keep this backward compatible*/
- dev->write(dev, FF_WU_DURATION_2, p->duration2 + 1);
+ lis3->write(lis3, FF_WU_DURATION_2, p->duration2 + 1);
ctrl2 ^= HP_FF_WU2; /* Xor to keep compatible with old pdata*/
}
/* Configure hipass filters */
- dev->write(dev, CTRL_REG2, ctrl2);
+ lis3->write(lis3, CTRL_REG2, ctrl2);
if (p->irq2) {
err = request_threaded_irq(p->irq2,
@@ -891,72 +891,72 @@ static void lis3lv02d_8b_configure(struct lis3lv02d *dev,
* Initialise the accelerometer and the various subsystems.
* Should be rather independent of the bus system.
*/
-int lis3lv02d_init_device(struct lis3lv02d *dev)
+int lis3lv02d_init_device(struct lis3lv02d *lis3)
{
int err;
irq_handler_t thread_fn;
int irq_flags = 0;
- dev->whoami = lis3lv02d_read_8(dev, WHO_AM_I);
+ lis3->whoami = lis3lv02d_read_8(lis3, WHO_AM_I);
- switch (dev->whoami) {
+ switch (lis3->whoami) {
case WAI_12B:
pr_info("12 bits sensor found\n");
- dev->read_data = lis3lv02d_read_12;
- dev->mdps_max_val = 2048;
- dev->pwron_delay = LIS3_PWRON_DELAY_WAI_12B;
- dev->odrs = lis3_12_rates;
- dev->odr_mask = CTRL1_DF0 | CTRL1_DF1;
- dev->scale = LIS3_SENSITIVITY_12B;
- dev->regs = lis3_wai12_regs;
- dev->regs_size = ARRAY_SIZE(lis3_wai12_regs);
+ lis3->read_data = lis3lv02d_read_12;
+ lis3->mdps_max_val = 2048;
+ lis3->pwron_delay = LIS3_PWRON_DELAY_WAI_12B;
+ lis3->odrs = lis3_12_rates;
+ lis3->odr_mask = CTRL1_DF0 | CTRL1_DF1;
+ lis3->scale = LIS3_SENSITIVITY_12B;
+ lis3->regs = lis3_wai12_regs;
+ lis3->regs_size = ARRAY_SIZE(lis3_wai12_regs);
break;
case WAI_8B:
pr_info("8 bits sensor found\n");
- dev->read_data = lis3lv02d_read_8;
- dev->mdps_max_val = 128;
- dev->pwron_delay = LIS3_PWRON_DELAY_WAI_8B;
- dev->odrs = lis3_8_rates;
- dev->odr_mask = CTRL1_DR;
- dev->scale = LIS3_SENSITIVITY_8B;
- dev->regs = lis3_wai8_regs;
- dev->regs_size = ARRAY_SIZE(lis3_wai8_regs);
+ lis3->read_data = lis3lv02d_read_8;
+ lis3->mdps_max_val = 128;
+ lis3->pwron_delay = LIS3_PWRON_DELAY_WAI_8B;
+ lis3->odrs = lis3_8_rates;
+ lis3->odr_mask = CTRL1_DR;
+ lis3->scale = LIS3_SENSITIVITY_8B;
+ lis3->regs = lis3_wai8_regs;
+ lis3->regs_size = ARRAY_SIZE(lis3_wai8_regs);
break;
case WAI_3DC:
pr_info("8 bits 3DC sensor found\n");
- dev->read_data = lis3lv02d_read_8;
- dev->mdps_max_val = 128;
- dev->pwron_delay = LIS3_PWRON_DELAY_WAI_8B;
- dev->odrs = lis3_3dc_rates;
- dev->odr_mask = CTRL1_ODR0|CTRL1_ODR1|CTRL1_ODR2|CTRL1_ODR3;
- dev->scale = LIS3_SENSITIVITY_8B;
+ lis3->read_data = lis3lv02d_read_8;
+ lis3->mdps_max_val = 128;
+ lis3->pwron_delay = LIS3_PWRON_DELAY_WAI_8B;
+ lis3->odrs = lis3_3dc_rates;
+ lis3->odr_mask = CTRL1_ODR0|CTRL1_ODR1|CTRL1_ODR2|CTRL1_ODR3;
+ lis3->scale = LIS3_SENSITIVITY_8B;
break;
default:
- pr_err("unknown sensor type 0x%X\n", dev->whoami);
+ pr_err("unknown sensor type 0x%X\n", lis3->whoami);
return -EINVAL;
}
- dev->reg_cache = kzalloc(max(sizeof(lis3_wai8_regs),
+ lis3->reg_cache = kzalloc(max(sizeof(lis3_wai8_regs),
sizeof(lis3_wai12_regs)), GFP_KERNEL);
- if (dev->reg_cache == NULL) {
+ if (lis3->reg_cache == NULL) {
printk(KERN_ERR DRIVER_NAME "out of memory\n");
return -ENOMEM;
}
- mutex_init(&dev->mutex);
- atomic_set(&dev->wake_thread, 0);
+ mutex_init(&lis3->mutex);
+ atomic_set(&lis3->wake_thread, 0);
- lis3lv02d_add_fs(dev);
- err = lis3lv02d_poweron(dev);
+ lis3lv02d_add_fs(lis3);
+ err = lis3lv02d_poweron(lis3);
if (err) {
- lis3lv02d_remove_fs(dev);
+ lis3lv02d_remove_fs(lis3);
return err;
}
- if (dev->pm_dev) {
- pm_runtime_set_active(dev->pm_dev);
- pm_runtime_enable(dev->pm_dev);
+ if (lis3->pm_dev) {
+ pm_runtime_set_active(lis3->pm_dev);
+ pm_runtime_enable(lis3->pm_dev);
}
if (lis3lv02d_joystick_enable())
@@ -964,24 +964,24 @@ int lis3lv02d_init_device(struct lis3lv02d *dev)
/* passing in platform specific data is purely optional and only
* used by the SPI transport layer at the moment */
- if (dev->pdata) {
- struct lis3lv02d_platform_data *p = dev->pdata;
+ if (lis3->pdata) {
+ struct lis3lv02d_platform_data *p = lis3->pdata;
- if (dev->whoami == WAI_8B)
- lis3lv02d_8b_configure(dev, p);
+ if (lis3->whoami == WAI_8B)
+ lis3lv02d_8b_configure(lis3, p);
irq_flags = p->irq_flags1 & IRQF_TRIGGER_MASK;
- dev->irq_cfg = p->irq_cfg;
+ lis3->irq_cfg = p->irq_cfg;
if (p->irq_cfg)
- dev->write(dev, CTRL_REG3, p->irq_cfg);
+ lis3->write(lis3, CTRL_REG3, p->irq_cfg);
if (p->default_rate)
lis3lv02d_set_odr(p->default_rate);
}
/* bail if we did not get an IRQ from the bus layer */
- if (!dev->irq) {
+ if (!lis3->irq) {
pr_debug("No IRQ. Disabling /dev/freefall\n");
goto out;
}
@@ -997,12 +997,12 @@ int lis3lv02d_init_device(struct lis3lv02d *dev)
* io-apic is not configurable (and generates a warning) but I keep it
* in case of support for other hardware.
*/
- if (dev->pdata && dev->whoami == WAI_8B)
+ if (lis3->pdata && lis3->whoami == WAI_8B)
thread_fn = lis302dl_interrupt_thread1_8b;
else
thread_fn = NULL;
- err = request_threaded_irq(dev->irq, lis302dl_interrupt,
+ err = request_threaded_irq(lis3->irq, lis302dl_interrupt,
thread_fn,
IRQF_TRIGGER_RISING | IRQF_ONESHOT |
irq_flags,
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 01:42:04 +0000