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lis3: setup poll interval limits

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Set valid adjustment window (0 - 2000ms).

Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com>
Acked-by: Eric Piel <eric.piel@tremplin-utc.net>
Cc: Daniel Mack <daniel@caiaq.de>
Cc: 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:
Samu Onkalo 2010-05-24 14:33:37 -07:00 committed by Linus Torvalds
parent 6d94d40810
commit 4a70a413cc
1 changed files with 4 additions and 0 deletions
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4
drivers/hwmon/lis3lv02d.c
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@ -41,6 +41,8 @@
/* joystick device poll interval in milliseconds */ /* joystick device poll interval in milliseconds */
#define MDPS_POLL_INTERVAL 50 #define MDPS_POLL_INTERVAL 50
#define MDPS_POLL_MIN 0
#define MDPS_POLL_MAX 2000
/* /*
* The sensor can also generate interrupts (DRDY) but it's pretty pointless * The sensor can also generate interrupts (DRDY) but it's pretty pointless
* because they are generated even if the data do not change. So it's better * because they are generated even if the data do not change. So it's better
@ -459,6 +461,8 @@ int lis3lv02d_joystick_enable(void)
lis3_dev.idev->poll = lis3lv02d_joystick_poll; lis3_dev.idev->poll = lis3lv02d_joystick_poll;
lis3_dev.idev->poll_interval = MDPS_POLL_INTERVAL; lis3_dev.idev->poll_interval = MDPS_POLL_INTERVAL;
lis3_dev.idev->poll_interval_min = MDPS_POLL_MIN;
lis3_dev.idev->poll_interval_max = MDPS_POLL_MAX;
input_dev = lis3_dev.idev->input; input_dev = lis3_dev.idev->input;
input_dev->name = "ST LIS3LV02DL Accelerometer"; input_dev->name = "ST LIS3LV02DL Accelerometer";