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usb: typec: mux: gpio-sbu: Allow GPIO operations to sleep

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Use gpiod_set_value_cansleep() to support gpiochips which can
sleep like, e.g. I2C GPIO expanders.

Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240409190910.4707-1-francesco@dolcini.it
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Francesco Dolcini 2024-04-09 21:09:10 +02:00 committed by Greg Kroah-Hartman
parent 1a395af9d5
commit 3d122e6d27
1 changed files with 4 additions and 4 deletions
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8
drivers/usb/typec/mux/gpio-sbu-mux.c
View file

@ -48,10 +48,10 @@ static int gpio_sbu_switch_set(struct typec_switch_dev *sw,
}
if (enabled != sbu_mux->enabled)
gpiod_set_value(sbu_mux->enable_gpio, enabled);
gpiod_set_value_cansleep(sbu_mux->enable_gpio, enabled);
if (swapped != sbu_mux->swapped)
gpiod_set_value(sbu_mux->select_gpio, swapped);
gpiod_set_value_cansleep(sbu_mux->select_gpio, swapped);
sbu_mux->enabled = enabled;
sbu_mux->swapped = swapped;
@ -82,7 +82,7 @@ static int gpio_sbu_mux_set(struct typec_mux_dev *mux,
break;
}
gpiod_set_value(sbu_mux->enable_gpio, sbu_mux->enabled);
gpiod_set_value_cansleep(sbu_mux->enable_gpio, sbu_mux->enabled);
mutex_unlock(&sbu_mux->lock);
@ -141,7 +141,7 @@ static void gpio_sbu_mux_remove(struct platform_device *pdev)
{
struct gpio_sbu_mux *sbu_mux = platform_get_drvdata(pdev);
gpiod_set_value(sbu_mux->enable_gpio, 0);
gpiod_set_value_cansleep(sbu_mux->enable_gpio, 0);
typec_mux_unregister(sbu_mux->mux);
typec_switch_unregister(sbu_mux->sw);