On Wed, Apr 19, 2017 at 4:05 PM, Shrirang Bagul <shrirang.bagul@xxxxxxxxxxxxx> wrote: > This patch fixes the sensor platform data initialisation for st_pressure > and st_accel device drivers. Without this patch, the driver fails to > register the sensors when the user removes and re-loads the driver. > > 1. Unload the kernel modules for st_pressure > $ sudo rmmod st_pressure_i2c > $ sudo rmmod st_pressure > > 2. Re-load the driver > $ sudo insmod st_pressure > $ sudo insmod st_pressure_i2c > --- OR --- > $ sudo modprobe st_pressure_i2c > > dmesg errors: > > [ 160.935707] iio iio:device2: DRDY on pdata not valid. > [ 160.941505] st-press-i2c: probe of i2c-SMO9210:00 failed with error -22 > > The driver fails to register the pressure sensor device. Devices > supported by st_accel driver also suffer from the same bug. > > Signed-off-by: Shrirang Bagul <shrirang.bagul@xxxxxxxxxxxxx> Looks OK Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Yours, Linus Walleij -- 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