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lis3: use input_polled_device

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Now that there is no need to hookup on the open/close of the joystick,
it's possible to use the simplified interface input_polled_device, instead
of creating our own kthread.

[randy.dunlap@oracle.com: fix Kconfig]
[randy.dunlap@oracle.com: fix Kconfig some more]
Signed-off-by: Eric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Eric Piel
2009-06-16 15:34:15 -07:00
committed by Linus Torvalds
parent a002ee896d
commit dc6ea97bac
4 changed files with 29 additions and 55 deletions
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5
drivers/hwmon/lis3lv02d.h
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@@ -18,6 +18,8 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/platform_device.h>
#include <linux/input-polldev.h>
/*
* The actual chip is STMicroelectronics LIS3LV02DL or LIS3LV02DQ that seems to
@@ -169,8 +171,7 @@ struct lis3lv02d {
s16 (*read_data) (struct lis3lv02d *lis3, int reg);
int mdps_max_val;
struct input_dev *idev; /* input device */
struct task_struct *kthread; /* kthread for input */
struct input_polled_dev *idev; /* input device */
struct platform_device *pdev; /* platform device */
atomic_t count; /* interrupt count after last read */
int xcalib; /* calibrated null value for x */