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Input: switch to input_abs_*() access functions

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Change all call sites in drivers/input to not access the ABS axis
information directly anymore. Make them use the access helpers instead.

Also use input_set_abs_params() when possible.
Did some code refactoring as I was on it.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Daniel Mack
2010-08-02 20:15:17 -07:00
committed by Dmitry Torokhov
parent 7957e9c4d1
commit 987a6c0298
17 changed files with 153 additions and 139 deletions
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26
drivers/input/evdev.c
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@@ -650,12 +650,12 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd,
t = _IOC_NR(cmd) & ABS_MAX;
abs.value = dev->abs[t];
abs.minimum = dev->absmin[t];
abs.maximum = dev->absmax[t];
abs.fuzz = dev->absfuzz[t];
abs.flat = dev->absflat[t];
abs.resolution = dev->absres[t];
abs.value = input_abs_get_val(dev, t);
abs.minimum = input_abs_get_min(dev, t);
abs.maximum = input_abs_get_max(dev, t);
abs.fuzz = input_abs_get_fuzz(dev, t);
abs.flat = input_abs_get_flat(dev, t);
abs.resolution = input_abs_get_res(dev, t);
if (copy_to_user(p, &abs, min_t(size_t,
_IOC_SIZE(cmd),
@@ -702,13 +702,13 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd,
*/
spin_lock_irq(&dev->event_lock);
dev->abs[t] = abs.value;
dev->absmin[t] = abs.minimum;
dev->absmax[t] = abs.maximum;
dev->absfuzz[t] = abs.fuzz;
dev->absflat[t] = abs.flat;
dev->absres[t] = _IOC_SIZE(cmd) < sizeof(struct input_absinfo) ?
0 : abs.resolution;
input_abs_set_val(dev, t, abs.value);
input_abs_set_min(dev, t, abs.minimum);
input_abs_set_max(dev, t, abs.maximum);
input_abs_set_fuzz(dev, t, abs.fuzz);
input_abs_set_flat(dev, t, abs.flat);
input_abs_set_res(dev, t, _IOC_SIZE(cmd) < sizeof(struct input_absinfo) ?
0 : abs.resolution);
spin_unlock_irq(&dev->event_lock);