Input: gpio_input: disable_irq -> disable_irq_nosync

Signed-off-by: Arve Hjønnevåg <arve@android.com>

diff --git a/drivers/input/misc/gpio_input.c b/drivers/input/misc/gpio_input.c
index 6aef289..758df48 100644 (file)
--- a/drivers/input/misc/gpio_input.c
+++ b/drivers/input/misc/gpio_input.c
@@ -182,7 +182,7 @@ static irqreturn_t gpio_event_input_irq_handler(int irq, void *dev_id)
                                        ds->info->type, key_entry->code,
                                        keymap_index, key_entry->gpio);
                } else {
-                       disable_irq(irq);
+                       disable_irq_nosync(irq);
                        ks->debounce = DEBOUNCE_UNSTABLE;
                }
                spin_unlock_irqrestore(&ds->irq_lock, irqflags);
@@ -245,11 +245,9 @@ int gpio_event_input_func(struct gpio_event_input_devs *input_devs,
        di = container_of(info, struct gpio_event_input_info, info);
 
        if (func == GPIO_EVENT_FUNC_SUSPEND) {
-               spin_lock_irqsave(&ds->irq_lock, irqflags);
                if (ds->use_irq)
                        for (i = 0; i < di->keymap_size; i++)
                                disable_irq(gpio_to_irq(di->keymap[i].gpio));
-               spin_unlock_irqrestore(&ds->irq_lock, irqflags);
                hrtimer_cancel(&ds->timer);
                return 0;
        }

diff --git a/drivers/input/misc/gpio_matrix.c b/drivers/input/misc/gpio_matrix.c
index adb00ab..f645471 100644 (file)
--- a/drivers/input/misc/gpio_matrix.c
+++ b/drivers/input/misc/gpio_matrix.c
@@ -220,7 +220,7 @@ static irqreturn_t gpio_keypad_irq_handler(int irq_in, void *dev_id)
                return IRQ_HANDLED;
 
        for (i = 0; i < mi->ninputs; i++)
-               disable_irq(gpio_to_irq(mi->input_gpios[i]));
+               disable_irq_nosync(gpio_to_irq(mi->input_gpios[i]));
        for (i = 0; i < mi->noutputs; i++) {
                if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
                        gpio_set_value(mi->output_gpios[i],