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drivers/sensors/bmp180.c: Eliminate some warnings

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This commit is contained in:
Gregory Nutt 2019-01-02 17:23:02 -06:00
parent 3b55f35bb3
commit 5a342e8129
1 changed files with 11 additions and 7 deletions
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18
drivers/sensors/bmp180.c
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@ -163,12 +163,14 @@ static const struct file_operations g_bmp180fops =
bmp180_close, /* close */
bmp180_read, /* read */
bmp180_write, /* write */
0, /* seek */
0, /* ioctl */
NULL, /* seek */
NULL /* ioctl */
#ifndef CONFIG_DISABLE_POLL
0, /* poll */
, NULL /* poll */
#endif
#ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
, NULL /* unlink */
#endif
0 /* unlink */
};
/****************************************************************************
@ -472,11 +474,13 @@ static int bmp180_getpressure(FAR struct bmp180_dev_s *priv)
/* Calculate true temperature */
x1 = ((priv->bmp180_utemp - priv->bmp180_cal_ac6) * priv->bmp180_cal_ac5) >> 15;
x2 = (priv->bmp180_cal_mc << 11) / (x1 + priv->bmp180_cal_md);
b5 = x1 + x2;
x1 = ((priv->bmp180_utemp - priv->bmp180_cal_ac6) * priv->bmp180_cal_ac5) >> 15;
x2 = (priv->bmp180_cal_mc << 11) / (x1 + priv->bmp180_cal_md);
b5 = x1 + x2;
temp = (b5 + 8) >> 4;
sninfo("Compensated temperature = %d\n", temp);
UNUSED(temp);
/* Calculate true pressure */