Messages in this thread Patch in this message | | | From | Rickard Strandqvist <> | Subject | [PATCH] staging: iio: accel: sca3000_core.c: Remove unused function | Date | Sat, 20 Dec 2014 15:53:07 +0100 |
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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> --- drivers/staging/iio/accel/sca3000_core.c | 27 --------------------------- 1 file changed, 27 deletions(-)
diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c index e4e5639..655e34c 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 **/ -- 1.7.10.4
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