Re: [PATCH 1/2] i2c-mux-gpio: use gpio_set_value_cansleep()

[Peter Korsgaard]

>>>>> "IN" == Ionut Nicu <ioan.nicu.ext@xxxxxxx> writes:

IN> Some gpio chips may have get/set operations that
IN> can sleep. gpio_set_value() only works for chips
IN> which do not sleep, for the others we will get a
IN> kernel warning. Using gpio_set_value_cansleep()
IN> will work for both chips that do sleep and those
IN> who don't.

IN> Signed-off-by: Ionut Nicu <ioan.nicu.ext@xxxxxxx>
IN> ---
IN>  drivers/i2c/muxes/i2c-mux-gpio.c |    4 ++--
IN>  1 files changed, 2 insertions(+), 2 deletions(-)

IN> diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
IN> index a764da7..550e094 100644
IN> --- a/drivers/i2c/muxes/i2c-mux-gpio.c
IN> +++ b/drivers/i2c/muxes/i2c-mux-gpio.c
IN> @@ -30,8 +30,8 @@ static void i2c_mux_gpio_set(const struct gpiomux *mux, unsigned val)
IN>     int i;

IN>     for (i = 0; i < mux->data.n_gpios; i++)
IN> -           gpio_set_value(mux->gpio_base + mux->data.gpios[i],
IN> -                          val & (1 << i));
IN> +           gpio_set_value_cansleep(mux->gpio_base + mux->data.gpios[i],
IN> +                           val & (1 << i));

The indentation of the 2nd line seems wrong (should match
mux->gpio_base), otherwise it looks good:

Acked-by: Peter Korsgaard <peter.korsgaard@xxxxxxxxx>

--
Sorry about disclaimer - It's out of my control.
Bye, Peter Korsgaard
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