On Sun, 3 Sep 2023 08:27:36 -0700 Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote: > On 9/3/23 04:30, Jonathan Cameron wrote: > > From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> > > > > This driver uses IIO triggered buffers so it needs to select them in > > Kconfig. > > > > on riscv-32bit: > > > > /opt/crosstool/gcc-13.2.0-nolibc/riscv32-linux/bin/riscv32-linux-ld: drivers/iio/imu/bno055/bno055.o: in function `.L367': > > bno055.c:(.text+0x2c96): undefined reference to `devm_iio_triggered_buffer_setup_ext' > > > > Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > > Closes: https://lore.kernel.org/linux-next/40566b4b-3950-81fe-ff14-871d8c447627@xxxxxxxxxxxxx/ > > Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> > > Cc: Andrea Merello <andrea.merello@xxxxxx> > > Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > Tested-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Applied to the fixes togreg branch of iio.git and marked for stable. I added missing fixes tag as well whilst doing so. Goes all the way back to first introduction of the driver. Thanks, Jonathan > > Thanks. > > > --- > > drivers/iio/imu/bno055/Kconfig | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/drivers/iio/imu/bno055/Kconfig b/drivers/iio/imu/bno055/Kconfig > > index fa79b1ac4f85..83e53acfbe88 100644 > > --- a/drivers/iio/imu/bno055/Kconfig > > +++ b/drivers/iio/imu/bno055/Kconfig > > @@ -2,6 +2,8 @@ > > > > config BOSCH_BNO055 > > tristate > > + select IIO_BUFFER > > + select IIO_TRIGGERED_BUFFER > > > > config BOSCH_BNO055_SERIAL > > tristate "Bosch BNO055 attached via UART" >
