diff options
| author | Samu Onkalo <samu.p.onkalo@nokia.com> | 2010-05-24 14:33:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-25 08:07:07 -0700 |
| commit | 4a70a413ccfd1c14ef29a290a4d2dada04ccbefb (patch) | |
| tree | ea7469bf991203140efa981788c2bfe6923258b1 /drivers/hwmon | |
| parent | 6d94d4081048756df78444a07201156f4930fe48 (diff) | |
| download | lwn-4a70a413ccfd1c14ef29a290a4d2dada04ccbefb.tar.gz lwn-4a70a413ccfd1c14ef29a290a4d2dada04ccbefb.zip | |
lis3: setup poll interval limits
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>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/lis3lv02d.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/hwmon/lis3lv02d.c b/drivers/hwmon/lis3lv02d.c index 56a1d34d3670..6138f036b159 100644 --- a/drivers/hwmon/lis3lv02d.c +++ b/drivers/hwmon/lis3lv02d.c @@ -41,6 +41,8 @@ /* joystick device poll interval in milliseconds */ #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 * 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_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->name = "ST LIS3LV02DL Accelerometer"; |