On Thu, 3 Mar 2022 13:34:00 +0000
"Sa, Nuno" <Nuno.Sa@xxxxxxxxxx> wrote:
> > From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> > Sent: Wednesday, March 2, 2022 4:32 PM
> > To: Sa, Nuno <Nuno.Sa@xxxxxxxxxx>; Andy Shevchenko
> > <andriy.shevchenko@xxxxxxxxxxxxxxx>; linux-iio@xxxxxxxxxxxxxxx;
> > linux-kernel@xxxxxxxxxxxxxxx
> > Cc: Jonathan Cameron <jic23@xxxxxxxxxx>; Lars-Peter Clausen
> > <lars@xxxxxxxxxx>
> > Subject: [PATCH v1 1/1] iio: dac: ltc2688: Use temporary variable for
> > struct device
> >
> > [External]
> >
> > Use temporary variable for struct device to make code neater.
> >
> > Signed-off-by: Andy Shevchenko
> > <andriy.shevchenko@xxxxxxxxxxxxxxx>
> > ---
>
> Reviewed-by: Nuno Sá <nuno.sa@xxxxxxxxxx>
Applied to the togreg branch of iio.git but I'll be rebaseing that
on rc1 so for now just pushed out as testing so 0-day can take
a look at it.
Thanks,
Jonathan
>
> > drivers/iio/dac/ltc2688.c | 19 +++++++++----------
> > 1 file changed, 9 insertions(+), 10 deletions(-)
> >
> > diff --git a/drivers/iio/dac/ltc2688.c b/drivers/iio/dac/ltc2688.c
> > index e41861d29767..d249fa28202c 100644
> > --- a/drivers/iio/dac/ltc2688.c
> > +++ b/drivers/iio/dac/ltc2688.c
> > @@ -703,21 +703,20 @@ static int ltc2688_tgp_clk_setup(struct
> > ltc2688_state *st,
> > struct ltc2688_chan *chan,
> > struct fwnode_handle *node, int tgp)
> > {
> > + struct device *dev = &st->spi->dev;
> > unsigned long rate;
> > struct clk *clk;
> > int ret, f;
> >
> > - clk = devm_get_clk_from_child(&st->spi->dev,
> > to_of_node(node), NULL);
> > + clk = devm_get_clk_from_child(dev, to_of_node(node),
> > NULL);
> > if (IS_ERR(clk))
> > - return dev_err_probe(&st->spi->dev, PTR_ERR(clk),
> > - "failed to get tgp clk.\n");
> > + return dev_err_probe(dev, PTR_ERR(clk), "failed to get
> > tgp clk.\n");
> >
> > ret = clk_prepare_enable(clk);
> > if (ret)
> > - return dev_err_probe(&st->spi->dev, ret,
> > - "failed to enable tgp clk.\n");
> > + return dev_err_probe(dev, ret, "failed to enable tgp
> > clk.\n");
> >
> > - ret = devm_add_action_or_reset(&st->spi->dev,
> > ltc2688_clk_disable, clk);
> > + ret = devm_add_action_or_reset(dev, ltc2688_clk_disable,
> > clk);
> > if (ret)
> > return ret;
> >
> > @@ -858,6 +857,7 @@ static int ltc2688_channel_config(struct
> > ltc2688_state *st)
> >
> > static int ltc2688_setup(struct ltc2688_state *st, struct regulator *vref)
> > {
> > + struct device *dev = &st->spi->dev;
> > struct gpio_desc *gpio;
> > int ret;
> >
> > @@ -865,10 +865,9 @@ static int ltc2688_setup(struct ltc2688_state
> > *st, struct regulator *vref)
> > * If we have a reset pin, use that to reset the board, If not, use
> > * the reset bit.
> > */
> > - gpio = devm_gpiod_get_optional(&st->spi->dev, "clr",
> > GPIOD_OUT_HIGH);
> > + gpio = devm_gpiod_get_optional(dev, "clr",
> > GPIOD_OUT_HIGH);
> > if (IS_ERR(gpio))
> > - return dev_err_probe(&st->spi->dev, PTR_ERR(gpio),
> > - "Failed to get reset gpio");
> > + return dev_err_probe(dev, PTR_ERR(gpio), "Failed to
> > get reset gpio");
> > if (gpio) {
> > usleep_range(1000, 1200);
> > /* bring device out of reset */
> > @@ -887,7 +886,7 @@ static int ltc2688_setup(struct ltc2688_state *st,
> > struct regulator *vref)
> > * Duplicate the default channel configuration as it can change
> > during
> > * @ltc2688_channel_config()
> > */
> > - st->iio_chan = devm_kmemdup(&st->spi->dev,
> > ltc2688_channels,
> > + st->iio_chan = devm_kmemdup(dev, ltc2688_channels,
> > sizeof(ltc2688_channels),
> > GFP_KERNEL);
> > if (!st->iio_chan)
> > return -ENOMEM;
> > --
> > 2.34.1
>
