diff options
author | J. Bruce Fields <bfields@redhat.com> | 2014-11-19 12:06:30 -0500 |
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committer | J. Bruce Fields <bfields@redhat.com> | 2014-11-19 12:06:30 -0500 |
commit | 56429e9b3be567a173bd05f5594faf8522c34d3a (patch) | |
tree | d218d430ed992cdfa42da084bf36e5aa3c2ecb26 /drivers/input/misc/max77693-haptic.c | |
parent | 5b095e99928cc13332d364f7cca7a9ca684369b4 (diff) | |
parent | 093a1468b6edb0e568be7311b8d2228d205702db (diff) |
merge nfs bugfixes into nfsd for-3.19 branch
In addition to nfsd bugfixes, there are some fixes in -rc5 for client
bugs that can interfere with my testing.
Diffstat (limited to 'drivers/input/misc/max77693-haptic.c')
-rw-r--r-- | drivers/input/misc/max77693-haptic.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/input/misc/max77693-haptic.c b/drivers/input/misc/max77693-haptic.c index 7b1fde93799e..ef6a9d650d69 100644 --- a/drivers/input/misc/max77693-haptic.c +++ b/drivers/input/misc/max77693-haptic.c @@ -194,7 +194,7 @@ static int max77693_haptic_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) { struct max77693_haptic *haptic = input_get_drvdata(dev); - uint64_t period_mag_multi; + u64 period_mag_multi; haptic->magnitude = effect->u.rumble.strong_magnitude; if (!haptic->magnitude) @@ -205,8 +205,7 @@ static int max77693_haptic_play_effect(struct input_dev *dev, void *data, * The formula to convert magnitude to pwm_duty as follows: * - pwm_duty = (magnitude * pwm_period) / MAX_MAGNITUDE(0xFFFF) */ - period_mag_multi = (int64_t)(haptic->pwm_dev->period * - haptic->magnitude); + period_mag_multi = (u64)haptic->pwm_dev->period * haptic->magnitude; haptic->pwm_duty = (unsigned int)(period_mag_multi >> MAX_MAGNITUDE_SHIFT); |