diff options
| author | Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> | 2014-12-20 15:53:07 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2014-12-26 12:40:11 +0000 |
| commit | e37156ec85f28b9008c7d8366ef0f936da018943 (patch) | |
| tree | 6cd1690cbaf6d47692fd896837d677298f97b6bd | |
| parent | 6ed5ac50a3e0d21bc5423eea066913553c6c5320 (diff) | |
staging: iio: accel: sca3000_core.c: Remove unused function
Remove the function sca3000_check_status() that is not used anywhere.
This was partially found by using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | drivers/staging/iio/accel/sca3000_core.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c index 9cd04c7147c8..31fb2182c198 100644 --- a/drivers/staging/iio/accel/sca3000_core.c +++ b/drivers/staging/iio/accel/sca3000_core.c @@ -223,33 +223,6 @@ error_ret: return ret; } -#ifdef SCA3000_DEBUG -/** - * sca3000_check_status() check the status register - * - * Only used for debugging purposes - **/ -static int sca3000_check_status(struct device *dev) -{ - int ret; - struct iio_dev *indio_dev = dev_to_iio_dev(dev); - struct sca3000_state *st = iio_priv(indio_dev); - - mutex_lock(&st->lock); - ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_STATUS, 1); - if (ret < 0) - goto error_ret; - if (st->rx[0] & SCA3000_EEPROM_CS_ERROR) - dev_err(dev, "eeprom error\n"); - if (st->rx[0] & SCA3000_SPI_FRAME_ERROR) - dev_err(dev, "Previous SPI Frame was corrupt\n"); - -error_ret: - mutex_unlock(&st->lock); - return ret; -} -#endif /* SCA3000_DEBUG */ - /** * sca3000_show_rev() - sysfs interface to read the chip revision number **/ |