diff options
| author | Glen D'souza <gdsouza@linuxmail.org> | 2023-09-24 03:53:15 +0530 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-09-23 15:23:15 -0700 |
| commit | 9c340077f630ef464758687e67e415e85376dad1 (patch) | |
| tree | 593db42880285ff3d010c04cc607407f5dac6c5e /drivers/sensors/pmw3360.c | |
| parent | c9810faccee16f11ff363418eefc148181dd8d79 (diff) | |
Fix lower cpi bound on PMW33XX (#22108)
Diffstat (limited to 'drivers/sensors/pmw3360.c')
| -rw-r--r-- | drivers/sensors/pmw3360.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/sensors/pmw3360.c b/drivers/sensors/pmw3360.c index 81dca002e2..a7dc687f50 100644 --- a/drivers/sensors/pmw3360.c +++ b/drivers/sensors/pmw3360.c @@ -23,7 +23,7 @@ void pmw33xx_set_cpi(uint8_t sensor, uint16_t cpi) { return; } - uint8_t cpival = CONSTRAIN((cpi / PMW33XX_CPI_STEP) - 1, 0, (PMW33XX_CPI_MAX / PMW33XX_CPI_STEP) - 1U); + uint8_t cpival = CONSTRAIN((cpi / PMW33XX_CPI_STEP), (PMW33XX_CPI_MIN / PMW33XX_CPI_STEP), (PMW33XX_CPI_MAX / PMW33XX_CPI_STEP)) - 1U; pmw33xx_write(sensor, REG_Config1, cpival); } |