Commit 22e72b5e authored by Marek Vasut's avatar Marek Vasut Committed by David S. Miller

net: dsa: microchip: Use gpiod_set_value_cansleep()

Replace gpiod_set_value() with gpiod_set_value_cansleep(), as the switch
reset GPIO can be connected to e.g. I2C GPIO expander and it is perfectly
fine for the kernel to sleep for a bit in ksz_switch_register().
Signed-off-by: default avatarMarek Vasut <marex@denx.de>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Tristram Ha <Tristram.Ha@microchip.com>
Cc: Woojung Huh <Woojung.Huh@microchip.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 48dd73d0
...@@ -436,9 +436,9 @@ int ksz_switch_register(struct ksz_device *dev, ...@@ -436,9 +436,9 @@ int ksz_switch_register(struct ksz_device *dev,
return PTR_ERR(dev->reset_gpio); return PTR_ERR(dev->reset_gpio);
if (dev->reset_gpio) { if (dev->reset_gpio) {
gpiod_set_value(dev->reset_gpio, 1); gpiod_set_value_cansleep(dev->reset_gpio, 1);
mdelay(10); mdelay(10);
gpiod_set_value(dev->reset_gpio, 0); gpiod_set_value_cansleep(dev->reset_gpio, 0);
} }
mutex_init(&dev->dev_mutex); mutex_init(&dev->dev_mutex);
...@@ -487,7 +487,7 @@ void ksz_switch_remove(struct ksz_device *dev) ...@@ -487,7 +487,7 @@ void ksz_switch_remove(struct ksz_device *dev)
dsa_unregister_switch(dev->ds); dsa_unregister_switch(dev->ds);
if (dev->reset_gpio) if (dev->reset_gpio)
gpiod_set_value(dev->reset_gpio, 1); gpiod_set_value_cansleep(dev->reset_gpio, 1);
} }
EXPORT_SYMBOL(ksz_switch_remove); EXPORT_SYMBOL(ksz_switch_remove);
......
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