From: Rickard Strandqvist Date: Sat, 20 Dec 2014 14:53:07 +0000 (+0100) Subject: staging: iio: accel: sca3000_core.c: Remove unused function X-Git-Tag: firefly_0821_release~176^2~2320^2~245^2~27 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e37156ec85f28b9008c7d8366ef0f936da018943;p=firefly-linux-kernel-4.4.55.git 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 Signed-off-by: Jonathan Cameron --- 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 **/