Commit 4a70a413ccfd1c14ef29a290a4d2dada04ccbefb

Authored by Samu Onkalo
Committed by Linus Torvalds
1 parent 6d94d40810

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>

Showing 1 changed file with 4 additions and 0 deletions Side-by-side Diff

drivers/hwmon/lis3lv02d.c
... ... @@ -41,6 +41,8 @@
41 41  
42 42 /* joystick device poll interval in milliseconds */
43 43 #define MDPS_POLL_INTERVAL 50
  44 +#define MDPS_POLL_MIN 0
  45 +#define MDPS_POLL_MAX 2000
44 46 /*
45 47 * The sensor can also generate interrupts (DRDY) but it's pretty pointless
46 48 * because they are generated even if the data do not change. So it's better
... ... @@ -459,6 +461,8 @@
459 461  
460 462 lis3_dev.idev->poll = lis3lv02d_joystick_poll;
461 463 lis3_dev.idev->poll_interval = MDPS_POLL_INTERVAL;
  464 + lis3_dev.idev->poll_interval_min = MDPS_POLL_MIN;
  465 + lis3_dev.idev->poll_interval_max = MDPS_POLL_MAX;
462 466 input_dev = lis3_dev.idev->input;
463 467  
464 468 input_dev->name = "ST LIS3LV02DL Accelerometer";