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Input: remove user counters from drivers/input/touchscreen since

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input core takes care of calling open and close methods
       only when needed.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov 2005-05-29 02:29:45 -05:00
parent 65cde54b8b
commit af24604127
1 changed files with 7 additions and 12 deletions
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19
drivers/input/touchscreen/mk712.c
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@ -77,7 +77,6 @@ MODULE_PARM_DESC(irq, "IRQ of MK712 touchscreen controller");
#define MK712_READ_ONE_POINT 0x20
#define MK712_POWERUP 0x40
static int mk712_used = 0;
static struct input_dev mk712_dev;
static DEFINE_SPINLOCK(mk712_lock);
@ -130,17 +129,14 @@ static int mk712_open(struct input_dev *dev)
spin_lock_irqsave(&mk712_lock, flags);
if (!mk712_used++) {
outb(0, mk712_io + MK712_CONTROL); /* Reset */
outb(0, mk712_io + MK712_CONTROL); /* Reset */
outb(MK712_ENABLE_INT | MK712_INT_ON_CONVERSION_COMPLETE |
MK712_INT_ON_CHANGE_IN_TOUCH_STATUS |
MK712_ENABLE_PERIODIC_CONVERSIONS |
MK712_POWERUP, mk712_io + MK712_CONTROL);
outb(MK712_ENABLE_INT | MK712_INT_ON_CONVERSION_COMPLETE |
MK712_INT_ON_CHANGE_IN_TOUCH_STATUS |
MK712_ENABLE_PERIODIC_CONVERSIONS |
MK712_POWERUP, mk712_io + MK712_CONTROL);
outb(10, mk712_io + MK712_RATE); /* 187 points per second */
}
outb(10, mk712_io + MK712_RATE); /* 187 points per second */
spin_unlock_irqrestore(&mk712_lock, flags);
@ -153,8 +149,7 @@ static void mk712_close(struct input_dev *dev)
spin_lock_irqsave(&mk712_lock, flags);
if (!--mk712_used)
outb(0, mk712_io + MK712_CONTROL);
outb(0, mk712_io + MK712_CONTROL);
spin_unlock_irqrestore(&mk712_lock, flags);
}