hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

iio: pressure: bmp280: fix error message for wrong chip id 

The bmp280 driver also supports BMP180 which has a different chip id
with BMP280.  The probe routine verifies that the device reports the
correct chip id but the error message is confusing as if BMP280's chip
id is always expected.

Reported-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Matt Ranostay <mranostay@gmail.com>
Cc: Vlad Dogaru <vlad.dogaru@intel.com>
Cc: Christoph Mair <christoph.mair@gmail.com>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Hartmut Knaack <knaack.h@gmx.de>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Akinobu Mita 2016-04-28 23:39:53 +09:00 committed by Jonathan Cameron
parent 53dfc3b9e6
commit a3e5afe491
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/iio/pressure/bmp280.c
View File

@ -879,8 +879,8 @@ static int bmp280_probe(struct i2c_client *client,
if (ret < 0)
return ret;
if (chip_id != id->driver_data) {
dev_err(&client->dev, "bad chip id. expected %x got %x\n",
BMP280_CHIP_ID, chip_id);
dev_err(&client->dev, "bad chip id. expected %lx got %x\n",
id->driver_data, chip_id);
return -EINVAL;
}