This has been in the todo list for quite some time. There are two places in IIO in which every driver assigns THIS_MODULE to a structure element, so that the core can correctly assign ownership of various resources. With a simple macro, and moving the actual element used to store these out of the relevant ops structures we can remove the necessity to do this leading to a reduction in boilerplate. We have a few iio drivers as part of other drivers outside of IIO, but I have hopefully caught all of those. I've split it mainly up into directories just to avoid having several hundred patches for such a trivial per driver change. I'm not going to attempt to put together a coherent cc list for these and instead am mostly just going to post them to the mailing list for general review. Thanks, Jonathan Jonathan Cameron (38): iio: Use macro magic to avoid manual assign of driver_module iio: triggers: Use macros to avoid boilerplate assignment of owner. coccinelle: Add an iio_no_owner semantic patch to drop driver_owner iio:adc: drop assign iio_info.driver_module and iio_trigger_ops.owner iio:accel: drop assign iio_info.driver_module and iio_trigger_ops.owner iio:amplifiers:ad8366 drop assign iio_info.driver_module and iio_trigger_ops.owner iio:chemical: drop assign iio_info.driver_module and iio_trigger_ops.owner iio:common: drop assign iio_info.driver_module and iio_trigger_ops.owner iio:counter:104-quad-8 drop assign iio_info.driver_module iio:dac: drop assignment of iio_info.driver_module iio:dummy: drop assignment of iio_info.driver_module iio:frequency: drop assign iio_info.driver_module iio:gyro: drop assign iio_info.driver_module and iio_trigger_ops.owner iio:health: drop assign iio_info.driver_module and iio_trigger_ops.owner iio:humidity: drop assign iio_info.driver_module and iio_trigger_ops.owner iio:imu: drop assign iio_info.driver_module and iio_trigger_ops.owner iio:light: drop assign iio_info.driver_module and iio_trigger_ops.owner iio:magnetometer: drop assign iio_info.driver_module and iio_trigger_ops.owner iio:orientation: drop assign iio_info.driver_module iio:dpot: drop assign iio_info.driver_module iio:potentiostat:lmp91000 drop assign iio_info.driver_module and iio_trigger_ops.owner iio:pressure: drop assign iio_info.driver_module and iio_trigger_ops.owner iio:proximity: drop assign iio_info.driver_module and iio_trigger_ops.owner iio:temperature: drop assignment of iio_info.driver_module iio:triggers: drop assign iio_info.driver_module and iio_trigger_ops.owner staging:iio:accel: drop assignment of iio_info.driver_module staging:iio:adc: drop assign iio_info.driver_module staging:iio:cdc: drop assign iio_info.driver_module staging:iio:frequency: drop assign iio_info.driver_module staging:iio:gyro:adis16060 drop assign iio_info.driver_module staging:iio:ad5933: drop assign iio_info.driver_module staging:iio:meter: drop assign iio_info.driver_module and iio_trigger_ops.owner iio:resolver: drop assignment of iio_info.driver_module iio:adc: drop assignment of iio_trigger_ops.owner staging:iio:light:tsl2x7x drop assignment of driver_module input: tsc2007 - drop the driver_module assignment in iio interface. platform/x86: toshiba_acpi: drop assignment of iio_info.driver_module iio: drop iio_info.driver_module and iio_trigger_ops.owner. drivers/iio/accel/adxl345_core.c | 1 - drivers/iio/accel/bma180.c | 2 - drivers/iio/accel/bma220_spi.c | 1 - drivers/iio/accel/bmc150-accel-core.c | 3 - drivers/iio/accel/da280.c | 1 - drivers/iio/accel/da311.c | 1 - drivers/iio/accel/dmard06.c | 1 - drivers/iio/accel/dmard09.c | 1 - drivers/iio/accel/dmard10.c | 1 - drivers/iio/accel/hid-sensor-accel-3d.c | 1 - drivers/iio/accel/kxcjk-1013.c | 2 - drivers/iio/accel/kxsd9.c | 1 - drivers/iio/accel/mc3230.c | 1 - drivers/iio/accel/mma7455_core.c | 1 - drivers/iio/accel/mma7660.c | 1 - drivers/iio/accel/mma8452.c | 2 - drivers/iio/accel/mma9551.c | 1 - drivers/iio/accel/mma9553.c | 1 - drivers/iio/accel/mxc4005.c | 2 - drivers/iio/accel/mxc6255.c | 1 - drivers/iio/accel/sca3000.c | 1 - drivers/iio/accel/st_accel_core.c | 2 - drivers/iio/accel/stk8312.c | 2 - drivers/iio/accel/stk8ba50.c | 2 - drivers/iio/adc/ad7266.c | 1 - drivers/iio/adc/ad7291.c | 1 - drivers/iio/adc/ad7298.c | 1 - drivers/iio/adc/ad7476.c | 1 - drivers/iio/adc/ad7766.c | 2 - drivers/iio/adc/ad7791.c | 2 - drivers/iio/adc/ad7793.c | 2 - drivers/iio/adc/ad7887.c | 1 - drivers/iio/adc/ad7923.c | 1 - drivers/iio/adc/ad799x.c | 3 - drivers/iio/adc/ad_sigma_delta.c | 1 - drivers/iio/adc/aspeed_adc.c | 1 - drivers/iio/adc/at91-sama5d2_adc.c | 1 - drivers/iio/adc/at91_adc.c | 2 - drivers/iio/adc/axp288_adc.c | 1 - drivers/iio/adc/bcm_iproc_adc.c | 1 - drivers/iio/adc/berlin2-adc.c | 1 - drivers/iio/adc/cc10001_adc.c | 1 - drivers/iio/adc/cpcap-adc.c | 1 - drivers/iio/adc/da9150-gpadc.c | 1 - drivers/iio/adc/envelope-detector.c | 1 - drivers/iio/adc/exynos_adc.c | 1 - drivers/iio/adc/hi8435.c | 1 - drivers/iio/adc/hx711.c | 1 - drivers/iio/adc/imx7d_adc.c | 1 - drivers/iio/adc/ina2xx-adc.c | 1 - drivers/iio/adc/lp8788_adc.c | 1 - drivers/iio/adc/lpc18xx_adc.c | 1 - drivers/iio/adc/lpc32xx_adc.c | 1 - drivers/iio/adc/ltc2485.c | 1 - drivers/iio/adc/ltc2497.c | 1 - drivers/iio/adc/max1027.c | 2 - drivers/iio/adc/max11100.c | 1 - drivers/iio/adc/max1118.c | 1 - drivers/iio/adc/max1363.c | 2 - drivers/iio/adc/max9611.c | 1 - drivers/iio/adc/mcp320x.c | 1 - drivers/iio/adc/mcp3422.c | 1 - drivers/iio/adc/men_z188_adc.c | 1 - drivers/iio/adc/meson_saradc.c | 1 - drivers/iio/adc/mt6577_auxadc.c | 1 - drivers/iio/adc/mxs-lradc-adc.c | 2 - drivers/iio/adc/nau7802.c | 1 - drivers/iio/adc/palmas_gpadc.c | 1 - drivers/iio/adc/qcom-pm8xxx-xoadc.c | 1 - drivers/iio/adc/qcom-spmi-iadc.c | 1 - drivers/iio/adc/qcom-spmi-vadc.c | 1 - drivers/iio/adc/rcar-gyroadc.c | 1 - drivers/iio/adc/rockchip_saradc.c | 1 - drivers/iio/adc/spear_adc.c | 1 - drivers/iio/adc/stm32-adc.c | 1 - drivers/iio/adc/stx104.c | 1 - drivers/iio/adc/sun4i-gpadc-iio.c | 1 - drivers/iio/adc/ti-adc081c.c | 1 - drivers/iio/adc/ti-adc0832.c | 1 - drivers/iio/adc/ti-adc084s021.c | 1 - drivers/iio/adc/ti-adc108s102.c | 1 - drivers/iio/adc/ti-adc12138.c | 1 - drivers/iio/adc/ti-adc128s052.c | 1 - drivers/iio/adc/ti-adc161s626.c | 1 - drivers/iio/adc/ti-ads1015.c | 2 - drivers/iio/adc/ti-ads7950.c | 1 - drivers/iio/adc/ti-ads8688.c | 1 - drivers/iio/adc/ti-tlc4541.c | 1 - drivers/iio/adc/ti_am335x_adc.c | 1 - drivers/iio/adc/twl4030-madc.c | 1 - drivers/iio/adc/twl6030-gpadc.c | 1 - drivers/iio/adc/vf610_adc.c | 1 - drivers/iio/adc/viperboard_adc.c | 1 - drivers/iio/adc/xilinx-xadc-core.c | 2 - drivers/iio/amplifiers/ad8366.c | 1 - drivers/iio/chemical/ams-iaq-core.c | 1 - drivers/iio/chemical/atlas-ph-sensor.c | 2 - drivers/iio/chemical/vz89x.c | 1 - .../iio/common/cros_ec_sensors/cros_ec_sensors.c | 1 - .../iio/common/hid-sensors/hid-sensor-trigger.c | 1 - drivers/iio/counter/104-quad-8.c | 1 - drivers/iio/dac/ad5064.c | 1 - drivers/iio/dac/ad5360.c | 1 - drivers/iio/dac/ad5380.c | 1 - drivers/iio/dac/ad5421.c | 1 - drivers/iio/dac/ad5446.c | 1 - drivers/iio/dac/ad5449.c | 1 - drivers/iio/dac/ad5504.c | 1 - drivers/iio/dac/ad5592r-base.c | 1 - drivers/iio/dac/ad5624r_spi.c | 1 - drivers/iio/dac/ad5686.c | 1 - drivers/iio/dac/ad5755.c | 1 - drivers/iio/dac/ad5761.c | 1 - drivers/iio/dac/ad5764.c | 1 - drivers/iio/dac/ad5791.c | 1 - drivers/iio/dac/ad7303.c | 1 - drivers/iio/dac/ad8801.c | 1 - drivers/iio/dac/cio-dac.c | 1 - drivers/iio/dac/dpot-dac.c | 1 - drivers/iio/dac/lpc18xx_dac.c | 1 - drivers/iio/dac/ltc2632.c | 1 - drivers/iio/dac/m62332.c | 1 - drivers/iio/dac/max517.c | 1 - drivers/iio/dac/max5821.c | 1 - drivers/iio/dac/mcp4725.c | 1 - drivers/iio/dac/mcp4922.c | 1 - drivers/iio/dac/stm32-dac.c | 1 - drivers/iio/dac/vf610_dac.c | 1 - drivers/iio/dummy/iio_simple_dummy.c | 1 - drivers/iio/frequency/ad9523.c | 1 - drivers/iio/frequency/adf4350.c | 1 - drivers/iio/gyro/adis16080.c | 1 - drivers/iio/gyro/adis16130.c | 1 - drivers/iio/gyro/adis16136.c | 1 - drivers/iio/gyro/adis16260.c | 1 - drivers/iio/gyro/adxrs450.c | 1 - drivers/iio/gyro/bmg160_core.c | 2 - drivers/iio/gyro/hid-sensor-gyro-3d.c | 1 - drivers/iio/gyro/itg3200_buffer.c | 1 - drivers/iio/gyro/itg3200_core.c | 1 - drivers/iio/gyro/mpu3050-core.c | 2 - drivers/iio/gyro/st_gyro_core.c | 2 - drivers/iio/health/afe4403.c | 2 - drivers/iio/health/afe4404.c | 2 - drivers/iio/health/max30100.c | 1 - drivers/iio/health/max30102.c | 1 - drivers/iio/humidity/am2315.c | 1 - drivers/iio/humidity/dht11.c | 1 - drivers/iio/humidity/hdc100x.c | 1 - drivers/iio/humidity/hid-sensor-humidity.c | 1 - drivers/iio/humidity/hts221_buffer.c | 1 - drivers/iio/humidity/hts221_core.c | 1 - drivers/iio/humidity/htu21.c | 1 - drivers/iio/humidity/si7005.c | 1 - drivers/iio/humidity/si7020.c | 1 - drivers/iio/imu/adis16400_core.c | 1 - drivers/iio/imu/adis16480.c | 1 - drivers/iio/imu/adis_trigger.c | 1 - drivers/iio/imu/bmi160/bmi160_core.c | 1 - drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 1 - drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.c | 1 - drivers/iio/imu/kmx61.c | 3 - drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 2 - drivers/iio/industrialio-core.c | 35 +++----- drivers/iio/industrialio-trigger.c | 24 +++--- drivers/iio/light/acpi-als.c | 1 - drivers/iio/light/adjd_s311.c | 1 - drivers/iio/light/al3320a.c | 1 - drivers/iio/light/apds9300.c | 2 - drivers/iio/light/apds9960.c | 1 - drivers/iio/light/bh1750.c | 1 - drivers/iio/light/bh1780.c | 1 - drivers/iio/light/cm32181.c | 1 - drivers/iio/light/cm3232.c | 1 - drivers/iio/light/cm3323.c | 1 - drivers/iio/light/cm3605.c | 1 - drivers/iio/light/cm36651.c | 1 - drivers/iio/light/cros_ec_light_prox.c | 1 - drivers/iio/light/gp2ap020a00f.c | 2 - drivers/iio/light/hid-sensor-als.c | 1 - drivers/iio/light/hid-sensor-prox.c | 1 - drivers/iio/light/isl29018.c | 2 - drivers/iio/light/isl29028.c | 1 - drivers/iio/light/isl29125.c | 1 - drivers/iio/light/jsa1212.c | 1 - drivers/iio/light/lm3533-als.c | 1 - drivers/iio/light/ltr501.c | 4 - drivers/iio/light/max44000.c | 1 - drivers/iio/light/opt3001.c | 1 - drivers/iio/light/pa12203001.c | 1 - drivers/iio/light/rpr0521.c | 1 - drivers/iio/light/si1145.c | 3 - drivers/iio/light/stk3310.c | 1 - drivers/iio/light/tcs3414.c | 1 - drivers/iio/light/tcs3472.c | 1 - drivers/iio/light/tsl2563.c | 2 - drivers/iio/light/tsl2583.c | 1 - drivers/iio/light/tsl4531.c | 1 - drivers/iio/light/us5182d.c | 1 - drivers/iio/light/vcnl4000.c | 1 - drivers/iio/light/veml6070.c | 1 - drivers/iio/light/vl6180.c | 1 - drivers/iio/magnetometer/ak8974.c | 1 - drivers/iio/magnetometer/ak8975.c | 1 - drivers/iio/magnetometer/bmc150_magn.c | 2 - drivers/iio/magnetometer/hid-sensor-magn-3d.c | 1 - drivers/iio/magnetometer/hmc5843_core.c | 1 - drivers/iio/magnetometer/mag3110.c | 1 - drivers/iio/magnetometer/mmc35240.c | 1 - drivers/iio/magnetometer/st_magn_core.c | 2 - drivers/iio/orientation/hid-sensor-incl-3d.c | 1 - drivers/iio/orientation/hid-sensor-rotation.c | 1 - drivers/iio/potentiometer/ds1803.c | 1 - drivers/iio/potentiometer/max5481.c | 1 - drivers/iio/potentiometer/max5487.c | 1 - drivers/iio/potentiometer/mcp4131.c | 1 - drivers/iio/potentiometer/mcp4531.c | 1 - drivers/iio/potentiometer/tpl0102.c | 1 - drivers/iio/potentiostat/lmp91000.c | 2 - drivers/iio/pressure/abp060mg.c | 1 - drivers/iio/pressure/bmp280-core.c | 1 - drivers/iio/pressure/cros_ec_baro.c | 1 - drivers/iio/pressure/hid-sensor-press.c | 1 - drivers/iio/pressure/hp03.c | 1 - drivers/iio/pressure/hp206c.c | 1 - drivers/iio/pressure/mpl115.c | 1 - drivers/iio/pressure/mpl3115.c | 1 - drivers/iio/pressure/ms5611_core.c | 1 - drivers/iio/pressure/ms5637.c | 1 - drivers/iio/pressure/st_pressure_core.c | 2 - drivers/iio/pressure/t5403.c | 1 - drivers/iio/pressure/zpa2326.c | 2 - drivers/iio/proximity/as3935.c | 2 - drivers/iio/proximity/pulsedlight-lidar-lite-v2.c | 1 - drivers/iio/proximity/srf04.c | 1 - drivers/iio/proximity/srf08.c | 1 - drivers/iio/proximity/sx9500.c | 2 - drivers/iio/temperature/hid-sensor-temperature.c | 1 - drivers/iio/temperature/maxim_thermocouple.c | 1 - drivers/iio/temperature/mlx90614.c | 1 - drivers/iio/temperature/tmp006.c | 1 - drivers/iio/temperature/tmp007.c | 1 - drivers/iio/temperature/tsys01.c | 1 - drivers/iio/temperature/tsys02d.c | 1 - drivers/iio/trigger/iio-trig-hrtimer.c | 1 - drivers/iio/trigger/iio-trig-interrupt.c | 1 - drivers/iio/trigger/iio-trig-loop.c | 1 - drivers/iio/trigger/iio-trig-sysfs.c | 1 - drivers/iio/trigger/stm32-timer-trigger.c | 2 - drivers/input/touchscreen/tsc2007_iio.c | 1 - drivers/platform/x86/toshiba_acpi.c | 1 - drivers/staging/iio/accel/adis16201.c | 1 - drivers/staging/iio/accel/adis16203.c | 1 - drivers/staging/iio/accel/adis16209.c | 1 - drivers/staging/iio/accel/adis16240.c | 1 - drivers/staging/iio/adc/ad7192.c | 2 - drivers/staging/iio/adc/ad7280a.c | 1 - drivers/staging/iio/adc/ad7606.c | 4 - drivers/staging/iio/adc/ad7780.c | 1 - drivers/staging/iio/adc/ad7816.c | 1 - drivers/staging/iio/addac/adt7316.c | 2 - drivers/staging/iio/cdc/ad7150.c | 1 - drivers/staging/iio/cdc/ad7152.c | 1 - drivers/staging/iio/cdc/ad7746.c | 1 - drivers/staging/iio/frequency/ad9832.c | 1 - drivers/staging/iio/frequency/ad9834.c | 2 - drivers/staging/iio/gyro/adis16060_core.c | 1 - drivers/staging/iio/impedance-analyzer/ad5933.c | 1 - drivers/staging/iio/light/tsl2x7x.c | 5 -- drivers/staging/iio/meter/ade7753.c | 1 - drivers/staging/iio/meter/ade7754.c | 1 - drivers/staging/iio/meter/ade7758_core.c | 1 - drivers/staging/iio/meter/ade7758_trigger.c | 1 - drivers/staging/iio/meter/ade7759.c | 1 - drivers/staging/iio/meter/ade7854.c | 1 - drivers/staging/iio/resolver/ad2s1200.c | 1 - drivers/staging/iio/resolver/ad2s1210.c | 1 - drivers/staging/iio/resolver/ad2s90.c | 1 - drivers/staging/iio/trigger/iio-trig-bfin-timer.c | 1 - include/linux/iio/iio.h | 34 ++++++-- include/linux/iio/trigger.h | 20 +++-- scripts/coccinelle/api/iio_no_owner.cocci | 94 ++++++++++++++++++++++ 282 files changed, 160 insertions(+), 380 deletions(-) create mode 100644 scripts/coccinelle/api/iio_no_owner.cocci -- 2.13.0 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html