diff options
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/keyboard/lm8323.c | 4 | ||||
| -rw-r--r-- | drivers/input/serio/ams_delta_serio.c | 2 | ||||
| -rw-r--r-- | drivers/input/touchscreen/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/input/touchscreen/mainstone-wm97xx.c | 2 | ||||
| -rw-r--r-- | drivers/input/touchscreen/tsc2005.c | 18 | ||||
| -rw-r--r-- | drivers/input/touchscreen/zylonite-wm97xx.c | 2 |
6 files changed, 19 insertions, 11 deletions
diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c index b732870ecc8..71f744a8e68 100644 --- a/drivers/input/keyboard/lm8323.c +++ b/drivers/input/keyboard/lm8323.c @@ -809,7 +809,7 @@ static int lm8323_suspend(struct device *dev) struct lm8323_chip *lm = i2c_get_clientdata(client); int i; - set_irq_wake(client->irq, 0); + irq_set_irq_wake(client->irq, 0); disable_irq(client->irq); mutex_lock(&lm->lock); @@ -838,7 +838,7 @@ static int lm8323_resume(struct device *dev) led_classdev_resume(&lm->pwm[i].cdev); enable_irq(client->irq); - set_irq_wake(client->irq, 1); + irq_set_irq_wake(client->irq, 1); return 0; } diff --git a/drivers/input/serio/ams_delta_serio.c b/drivers/input/serio/ams_delta_serio.c index ebe95532567..4b2a42f9f0b 100644 --- a/drivers/input/serio/ams_delta_serio.c +++ b/drivers/input/serio/ams_delta_serio.c @@ -149,7 +149,7 @@ static int __init ams_delta_serio_init(void) * at FIQ level, switch back from edge to simple interrupt handler * to avoid bad interaction. */ - set_irq_handler(gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK), + irq_set_handler(gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK), handle_simple_irq); serio_register_port(ams_delta_serio); diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index 112ec55f293..434fd800cd2 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -641,7 +641,7 @@ config TOUCHSCREEN_TOUCHIT213 config TOUCHSCREEN_TSC2005 tristate "TSC2005 based touchscreens" - depends on SPI_MASTER + depends on SPI_MASTER && GENERIC_HARDIRQS help Say Y here if you have a TSC2005 based touchscreen. diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c index b6b8b1c7ece..3242e707625 100644 --- a/drivers/input/touchscreen/mainstone-wm97xx.c +++ b/drivers/input/touchscreen/mainstone-wm97xx.c @@ -219,7 +219,7 @@ static int wm97xx_acc_startup(struct wm97xx *wm) } wm->pen_irq = gpio_to_irq(irq); - set_irq_type(wm->pen_irq, IRQ_TYPE_EDGE_BOTH); + irq_set_irq_type(wm->pen_irq, IRQ_TYPE_EDGE_BOTH); } else /* pen irq not supported */ pen_int = 0; diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c index 87420616efa..cbf0ff32267 100644 --- a/drivers/input/touchscreen/tsc2005.c +++ b/drivers/input/touchscreen/tsc2005.c @@ -358,7 +358,7 @@ static void __tsc2005_enable(struct tsc2005 *ts) if (ts->esd_timeout && ts->set_reset) { ts->last_valid_interrupt = jiffies; schedule_delayed_work(&ts->esd_work, - round_jiffies(jiffies + + round_jiffies_relative( msecs_to_jiffies(ts->esd_timeout))); } @@ -477,7 +477,14 @@ static void tsc2005_esd_work(struct work_struct *work) int error; u16 r; - mutex_lock(&ts->mutex); + if (!mutex_trylock(&ts->mutex)) { + /* + * If the mutex is taken, it means that disable or enable is in + * progress. In that case just reschedule the work. If the work + * is not needed, it will be canceled by disable. + */ + goto reschedule; + } if (time_is_after_jiffies(ts->last_valid_interrupt + msecs_to_jiffies(ts->esd_timeout))) @@ -510,11 +517,12 @@ static void tsc2005_esd_work(struct work_struct *work) tsc2005_start_scan(ts); out: + mutex_unlock(&ts->mutex); +reschedule: /* re-arm the watchdog */ schedule_delayed_work(&ts->esd_work, - round_jiffies(jiffies + + round_jiffies_relative( msecs_to_jiffies(ts->esd_timeout))); - mutex_unlock(&ts->mutex); } static int tsc2005_open(struct input_dev *input) @@ -663,7 +671,7 @@ static int __devinit tsc2005_probe(struct spi_device *spi) goto err_remove_sysfs; } - set_irq_wake(spi->irq, 1); + irq_set_irq_wake(spi->irq, 1); return 0; err_remove_sysfs: diff --git a/drivers/input/touchscreen/zylonite-wm97xx.c b/drivers/input/touchscreen/zylonite-wm97xx.c index 04884986764..5b0f15ec874 100644 --- a/drivers/input/touchscreen/zylonite-wm97xx.c +++ b/drivers/input/touchscreen/zylonite-wm97xx.c @@ -193,7 +193,7 @@ static int zylonite_wm97xx_probe(struct platform_device *pdev) gpio_touch_irq = mfp_to_gpio(MFP_PIN_GPIO26); wm->pen_irq = IRQ_GPIO(gpio_touch_irq); - set_irq_type(IRQ_GPIO(gpio_touch_irq), IRQ_TYPE_EDGE_BOTH); + irq_set_irq_type(IRQ_GPIO(gpio_touch_irq), IRQ_TYPE_EDGE_BOTH); wm97xx_config_gpio(wm, WM97XX_GPIO_13, WM97XX_GPIO_IN, WM97XX_GPIO_POL_HIGH, |