| Message ID | 20200717165538.3275050-25-lee.jones@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Second batch of W=1 fixes for IIO | expand |
On Fri, 17 Jul 2020 17:55:32 +0100 Lee Jones <lee.jones@linaro.org> wrote: > No attempt has been made to document any of the demoted functions here. > > Fixes the following W=1 kernel build warning(s): > > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:444: warning: Function parameter or member 'st' not described in 'inv_mpu6050_set_lpf_regs' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:444: warning: Function parameter or member 'val' not described in 'inv_mpu6050_set_lpf_regs' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:480: warning: Function parameter or member 'indio_dev' not described in 'inv_mpu6050_init_config' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:862: warning: Function parameter or member 'st' not described in 'inv_mpu6050_set_lpf' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:862: warning: Function parameter or member 'rate' not described in 'inv_mpu6050_set_lpf' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:893: warning: Function parameter or member 'dev' not described in 'inv_mpu6050_fifo_rate_store' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:893: warning: Function parameter or member 'attr' not described in 'inv_mpu6050_fifo_rate_store' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:893: warning: Function parameter or member 'buf' not described in 'inv_mpu6050_fifo_rate_store' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:893: warning: Function parameter or member 'count' not described in 'inv_mpu6050_fifo_rate_store' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:954: warning: Function parameter or member 'dev' not described in 'inv_fifo_rate_show' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:954: warning: Function parameter or member 'attr' not described in 'inv_fifo_rate_show' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:954: warning: Function parameter or member 'buf' not described in 'inv_fifo_rate_show' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:975: warning: Function parameter or member 'dev' not described in 'inv_attr_show' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:975: warning: Function parameter or member 'attr' not described in 'inv_attr_show' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:975: warning: Function parameter or member 'buf' not described in 'inv_attr_show' > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:1282: warning: Function parameter or member 'st' not described in 'inv_check_and_setup_chip' > > Cc: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> > Signed-off-by: Lee Jones <lee.jones@linaro.org> Applied. Thanks, Jonathan > --- > drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-) > > diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c > index 4d604fe842e5d..f6b2b2e8f1010 100644 > --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c > +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c > @@ -433,7 +433,7 @@ static int inv_mpu6050_set_gyro_fsr(struct inv_mpu6050_state *st, > return regmap_write(st->map, st->reg->gyro_config, data); > } > > -/** > +/* > * inv_mpu6050_set_lpf_regs() - set low pass filter registers, chip dependent > * > * MPU60xx/MPU9150 use only 1 register for accelerometer + gyroscope > @@ -467,7 +467,7 @@ static int inv_mpu6050_set_lpf_regs(struct inv_mpu6050_state *st, > return regmap_write(st->map, st->reg->accel_lpf, val); > } > > -/** > +/* > * inv_mpu6050_init_config() - Initialize hardware, disable FIFO. > * > * Initial configuration: > @@ -847,7 +847,7 @@ static int inv_mpu6050_write_raw(struct iio_dev *indio_dev, > return result; > } > > -/** > +/* > * inv_mpu6050_set_lpf() - set low pass filer based on fifo rate. > * > * Based on the Nyquist principle, the bandwidth of the low > @@ -884,7 +884,7 @@ static int inv_mpu6050_set_lpf(struct inv_mpu6050_state *st, int rate) > return 0; > } > > -/** > +/* > * inv_mpu6050_fifo_rate_store() - Set fifo rate. > */ > static ssize_t > @@ -945,7 +945,7 @@ inv_mpu6050_fifo_rate_store(struct device *dev, struct device_attribute *attr, > return count; > } > > -/** > +/* > * inv_fifo_rate_show() - Get the current sampling rate. > */ > static ssize_t > @@ -962,7 +962,7 @@ inv_fifo_rate_show(struct device *dev, struct device_attribute *attr, > return scnprintf(buf, PAGE_SIZE, "%u\n", fifo_rate); > } > > -/** > +/* > * inv_attr_show() - calling this function will show current > * parameters. > * > @@ -1275,7 +1275,7 @@ static const struct iio_info mpu_info = { > .debugfs_reg_access = &inv_mpu6050_reg_access, > }; > > -/** > +/* > * inv_check_and_setup_chip() - check and setup chip. > */ > static int inv_check_and_setup_chip(struct inv_mpu6050_state *st)
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index 4d604fe842e5d..f6b2b2e8f1010 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -433,7 +433,7 @@ static int inv_mpu6050_set_gyro_fsr(struct inv_mpu6050_state *st, return regmap_write(st->map, st->reg->gyro_config, data); } -/** +/* * inv_mpu6050_set_lpf_regs() - set low pass filter registers, chip dependent * * MPU60xx/MPU9150 use only 1 register for accelerometer + gyroscope @@ -467,7 +467,7 @@ static int inv_mpu6050_set_lpf_regs(struct inv_mpu6050_state *st, return regmap_write(st->map, st->reg->accel_lpf, val); } -/** +/* * inv_mpu6050_init_config() - Initialize hardware, disable FIFO. * * Initial configuration: @@ -847,7 +847,7 @@ static int inv_mpu6050_write_raw(struct iio_dev *indio_dev, return result; } -/** +/* * inv_mpu6050_set_lpf() - set low pass filer based on fifo rate. * * Based on the Nyquist principle, the bandwidth of the low @@ -884,7 +884,7 @@ static int inv_mpu6050_set_lpf(struct inv_mpu6050_state *st, int rate) return 0; } -/** +/* * inv_mpu6050_fifo_rate_store() - Set fifo rate. */ static ssize_t @@ -945,7 +945,7 @@ inv_mpu6050_fifo_rate_store(struct device *dev, struct device_attribute *attr, return count; } -/** +/* * inv_fifo_rate_show() - Get the current sampling rate. */ static ssize_t @@ -962,7 +962,7 @@ inv_fifo_rate_show(struct device *dev, struct device_attribute *attr, return scnprintf(buf, PAGE_SIZE, "%u\n", fifo_rate); } -/** +/* * inv_attr_show() - calling this function will show current * parameters. * @@ -1275,7 +1275,7 @@ static const struct iio_info mpu_info = { .debugfs_reg_access = &inv_mpu6050_reg_access, }; -/** +/* * inv_check_and_setup_chip() - check and setup chip. */ static int inv_check_and_setup_chip(struct inv_mpu6050_state *st)
No attempt has been made to document any of the demoted functions here. Fixes the following W=1 kernel build warning(s): drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:444: warning: Function parameter or member 'st' not described in 'inv_mpu6050_set_lpf_regs' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:444: warning: Function parameter or member 'val' not described in 'inv_mpu6050_set_lpf_regs' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:480: warning: Function parameter or member 'indio_dev' not described in 'inv_mpu6050_init_config' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:862: warning: Function parameter or member 'st' not described in 'inv_mpu6050_set_lpf' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:862: warning: Function parameter or member 'rate' not described in 'inv_mpu6050_set_lpf' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:893: warning: Function parameter or member 'dev' not described in 'inv_mpu6050_fifo_rate_store' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:893: warning: Function parameter or member 'attr' not described in 'inv_mpu6050_fifo_rate_store' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:893: warning: Function parameter or member 'buf' not described in 'inv_mpu6050_fifo_rate_store' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:893: warning: Function parameter or member 'count' not described in 'inv_mpu6050_fifo_rate_store' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:954: warning: Function parameter or member 'dev' not described in 'inv_fifo_rate_show' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:954: warning: Function parameter or member 'attr' not described in 'inv_fifo_rate_show' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:954: warning: Function parameter or member 'buf' not described in 'inv_fifo_rate_show' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:975: warning: Function parameter or member 'dev' not described in 'inv_attr_show' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:975: warning: Function parameter or member 'attr' not described in 'inv_attr_show' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:975: warning: Function parameter or member 'buf' not described in 'inv_attr_show' drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:1282: warning: Function parameter or member 'st' not described in 'inv_check_and_setup_chip' Cc: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)