On Sun, 2019-09-15 at 11:14 +0100, Jonathan Cameron wrote:
> [External]
>
> On Fri, 13 Sep 2019 14:55:49 +0300
> Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx> wrote:
>
> > The ADIS library is one of the few users of the new `cs_change_delay`
> > parameter for an spi_transfer.
> >
> > The introduction of the `spi_delay` struct, requires that the users of of
> > `cs_change_delay` get an update. This change updates the ADIS library.
> >
> > Signed-off-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx>
>
> Looks to me like the build is broken between patches 3 and 4.
> Don't do that as it breaks bisectability.
>
> If you are changing an interface like this it has to occur in one patch,
> of you have to have intermediate code that deals with the smooth transition.
>
> Otherwise, looks like a sensible bit of rework to me.
I thought about it, but wasn't sure.
Will create a v3 with patches 3 & 4 squashed.
Thanks
Alex
>
> Jonathan
>
> > ---
> > drivers/iio/imu/adis.c | 24 ++++++++++++------------
> > 1 file changed, 12 insertions(+), 12 deletions(-)
> >
> > diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c
> > index 1631c255deab..2cd2cc2316c6 100644
> > --- a/drivers/iio/imu/adis.c
> > +++ b/drivers/iio/imu/adis.c
> > @@ -39,24 +39,24 @@ int adis_write_reg(struct adis *adis, unsigned int reg,
> > .len = 2,
> > .cs_change = 1,
> > .delay_usecs = adis->data->write_delay,
> > - .cs_change_delay = adis->data->cs_change_delay,
> > - .cs_change_delay_unit = SPI_DELAY_UNIT_USECS,
> > + .cs_change_delay.value = adis->data->cs_change_delay,
> > + .cs_change_delay.unit = SPI_DELAY_UNIT_USECS,
> > }, {
> > .tx_buf = adis->tx + 2,
> > .bits_per_word = 8,
> > .len = 2,
> > .cs_change = 1,
> > .delay_usecs = adis->data->write_delay,
> > - .cs_change_delay = adis->data->cs_change_delay,
> > - .cs_change_delay_unit = SPI_DELAY_UNIT_USECS,
> > + .cs_change_delay.value = adis->data->cs_change_delay,
> > + .cs_change_delay.unit = SPI_DELAY_UNIT_USECS,
> > }, {
> > .tx_buf = adis->tx + 4,
> > .bits_per_word = 8,
> > .len = 2,
> > .cs_change = 1,
> > .delay_usecs = adis->data->write_delay,
> > - .cs_change_delay = adis->data->cs_change_delay,
> > - .cs_change_delay_unit = SPI_DELAY_UNIT_USECS,
> > + .cs_change_delay.value = adis->data->cs_change_delay,
> > + .cs_change_delay.unit = SPI_DELAY_UNIT_USECS,
> > }, {
> > .tx_buf = adis->tx + 6,
> > .bits_per_word = 8,
> > @@ -139,16 +139,16 @@ int adis_read_reg(struct adis *adis, unsigned int reg,
> > .len = 2,
> > .cs_change = 1,
> > .delay_usecs = adis->data->write_delay,
> > - .cs_change_delay = adis->data->cs_change_delay,
> > - .cs_change_delay_unit = SPI_DELAY_UNIT_USECS,
> > + .cs_change_delay.value = adis->data->cs_change_delay,
> > + .cs_change_delay.unit = SPI_DELAY_UNIT_USECS,
> > }, {
> > .tx_buf = adis->tx + 2,
> > .bits_per_word = 8,
> > .len = 2,
> > .cs_change = 1,
> > .delay_usecs = adis->data->read_delay,
> > - .cs_change_delay = adis->data->cs_change_delay,
> > - .cs_change_delay_unit = SPI_DELAY_UNIT_USECS,
> > + .cs_change_delay.value = adis->data->cs_change_delay,
> > + .cs_change_delay.unit = SPI_DELAY_UNIT_USECS,
> > }, {
> > .tx_buf = adis->tx + 4,
> > .rx_buf = adis->rx,
> > @@ -156,8 +156,8 @@ int adis_read_reg(struct adis *adis, unsigned int reg,
> > .len = 2,
> > .cs_change = 1,
> > .delay_usecs = adis->data->read_delay,
> > - .cs_change_delay = adis->data->cs_change_delay,
> > - .cs_change_delay_unit = SPI_DELAY_UNIT_USECS,
> > + .cs_change_delay.value = adis->data->cs_change_delay,
> > + .cs_change_delay.unit = SPI_DELAY_UNIT_USECS,
> > }, {
> > .rx_buf = adis->rx + 2,
> > .bits_per_word = 8,
