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path: root/drivers/hwmon/lm70.c
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Diffstat (limited to 'drivers/hwmon/lm70.c')
-rw-r--r--drivers/hwmon/lm70.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/hwmon/lm70.c b/drivers/hwmon/lm70.c
index d435f003292..9f9741b1d2b 100644
--- a/drivers/hwmon/lm70.c
+++ b/drivers/hwmon/lm70.c
@@ -65,10 +65,9 @@ static ssize_t lm70_sense_temp(struct device *dev,
"spi_write_then_read failed with status %d\n", status);
goto out;
}
- dev_dbg(dev, "rxbuf[1] : 0x%x rxbuf[0] : 0x%x\n", rxbuf[1], rxbuf[0]);
-
- raw = (rxbuf[1] << 8) + rxbuf[0];
- dev_dbg(dev, "raw=0x%x\n", raw);
+ raw = (rxbuf[0] << 8) + rxbuf[1];
+ dev_dbg(dev, "rxbuf[0] : 0x%02x rxbuf[1] : 0x%02x raw=0x%04x\n",
+ rxbuf[0], rxbuf[1], raw);
/*
* The "raw" temperature read into rxbuf[] is a 16-bit signed 2's
@@ -109,6 +108,8 @@ static int __devinit lm70_probe(struct spi_device *spi)
if ((spi->mode & (SPI_CPOL|SPI_CPHA)) || !(spi->mode & SPI_3WIRE))
return -EINVAL;
+ /* NOTE: we assume 8-bit words, and convert to 16 bits manually */
+
p_lm70 = kzalloc(sizeof *p_lm70, GFP_KERNEL);
if (!p_lm70)
return -ENOMEM;