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drivers/lsm303dlhc: correct cast of phydat_t*

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The read functions have a lsm303dlhc_3d_data_t* argument which is a
struct with 3 int16_t members. Thus we should cast res->val instead of
just res.
This commit is contained in:
Kees Bakker 2019-01-06 17:08:04 +01:00
parent b77c802f9b
commit 37d8709f3f
1 changed files with 2 additions and 2 deletions
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4
drivers/lsm303dlhc/lsm303dlhc_saul.c
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@ -26,7 +26,7 @@
static int read_acc(const void *dev, phydat_t *res) static int read_acc(const void *dev, phydat_t *res)
{ {
const lsm303dlhc_t *d = (const lsm303dlhc_t *)dev; const lsm303dlhc_t *d = (const lsm303dlhc_t *)dev;
lsm303dlhc_read_acc(d, (lsm303dlhc_3d_data_t *)res); lsm303dlhc_read_acc(d, (lsm303dlhc_3d_data_t *)res->val);
/* normalize result */ /* normalize result */
int fac = (1 << (d->params.acc_scale >> 4)); int fac = (1 << (d->params.acc_scale >> 4));
@ -43,7 +43,7 @@ static int read_mag(const void *dev, phydat_t *res)
{ {
const lsm303dlhc_t *d = (const lsm303dlhc_t *)dev; const lsm303dlhc_t *d = (const lsm303dlhc_t *)dev;
lsm303dlhc_read_mag(d, (lsm303dlhc_3d_data_t *)res); lsm303dlhc_read_mag(d, (lsm303dlhc_3d_data_t *)res->val);
/* normalize results */ /* normalize results */
int gain; int gain;