2 files changed, 26 insertions, 48 deletions

diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c
index 49ce7ece5af3..c9cb486c753d 100644
--- a/drivers/net/phy/mdio-gpio.c
+++ b/drivers/net/phy/mdio-gpio.c
@@ -80,7 +80,8 @@ static void mdio_dir(struct mdiobb_ctrl *ctrl, int dir)
 		 * assume the pin serves as pull-up. If direction is
 		 * output, the default value is high.
 		 */
-		gpio_set_value(bitbang->mdo, 1 ^ bitbang->mdo_active_low);
+		gpio_set_value_cansleep(bitbang->mdo,
+					1 ^ bitbang->mdo_active_low);
 		return;
 	}
 
@@ -96,7 +97,8 @@ static int mdio_get(struct mdiobb_ctrl *ctrl)
 	struct mdio_gpio_info *bitbang =
 		container_of(ctrl, struct mdio_gpio_info, ctrl);
 
-	return gpio_get_value(bitbang->mdio) ^ bitbang->mdio_active_low;
+	return gpio_get_value_cansleep(bitbang->mdio) ^
+		bitbang->mdio_active_low;
 }
 
 static void mdio_set(struct mdiobb_ctrl *ctrl, int what)
@@ -105,9 +107,11 @@ static void mdio_set(struct mdiobb_ctrl *ctrl, int what)
 		container_of(ctrl, struct mdio_gpio_info, ctrl);
 
 	if (bitbang->mdo)
-		gpio_set_value(bitbang->mdo, what ^ bitbang->mdo_active_low);
+		gpio_set_value_cansleep(bitbang->mdo,
+					what ^ bitbang->mdo_active_low);
 	else
-		gpio_set_value(bitbang->mdio, what ^ bitbang->mdio_active_low);
+		gpio_set_value_cansleep(bitbang->mdio,
+					what ^ bitbang->mdio_active_low);
 }
 
 static void mdc_set(struct mdiobb_ctrl *ctrl, int what)
@@ -115,7 +119,7 @@ static void mdc_set(struct mdiobb_ctrl *ctrl, int what)
 	struct mdio_gpio_info *bitbang =
 		container_of(ctrl, struct mdio_gpio_info, ctrl);
 
-	gpio_set_value(bitbang->mdc, what ^ bitbang->mdc_active_low);
+	gpio_set_value_cansleep(bitbang->mdc, what ^ bitbang->mdc_active_low);
 }
 
 static struct mdiobb_ops mdio_gpio_ops = {
diff --git a/drivers/net/phy/mdio-mux-gpio.c b/drivers/net/phy/mdio-mux-gpio.c
index 1a87a585e74d..66edd99bc302 100644
--- a/drivers/net/phy/mdio-mux-gpio.c
+++ b/drivers/net/phy/mdio-mux-gpio.c
@@ -12,33 +12,30 @@
 #include <linux/module.h>
 #include <linux/phy.h>
 #include <linux/mdio-mux.h>
-#include <linux/of_gpio.h>
+#include <linux/gpio/consumer.h>
 
 #define DRV_VERSION "1.1"
 #define DRV_DESCRIPTION "GPIO controlled MDIO bus multiplexer driver"
 
-#define MDIO_MUX_GPIO_MAX_BITS 8
-
 struct mdio_mux_gpio_state {
-	struct gpio_desc *gpio[MDIO_MUX_GPIO_MAX_BITS];
-	unsigned int num_gpios;
+	struct gpio_descs *gpios;
 	void *mux_handle;
 };
 
 static int mdio_mux_gpio_switch_fn(int current_child, int desired_child,
 				   void *data)
 {
-	int values[MDIO_MUX_GPIO_MAX_BITS];
-	unsigned int n;
 	struct mdio_mux_gpio_state *s = data;
+	int values[s->gpios->ndescs];
+	unsigned int n;
 
 	if (current_child == desired_child)
 		return 0;
 
-	for (n = 0; n < s->num_gpios; n++) {
+	for (n = 0; n < s->gpios->ndescs; n++)
 		values[n] = (desired_child >> n) & 1;
-	}
-	gpiod_set_array_cansleep(s->num_gpios, s->gpio, values);
+
+	gpiod_set_array_cansleep(s->gpios->ndescs, s->gpios->desc, values);
 
 	return 0;
 }
@@ -46,56 +43,33 @@ static int mdio_mux_gpio_switch_fn(int current_child, int desired_child,
 static int mdio_mux_gpio_probe(struct platform_device *pdev)
 {
 	struct mdio_mux_gpio_state *s;
-	int num_gpios;
-	unsigned int n;
 	int r;
 
-	if (!pdev->dev.of_node)
-		return -ENODEV;
-
-	num_gpios = of_gpio_count(pdev->dev.of_node);
-	if (num_gpios <= 0 || num_gpios > MDIO_MUX_GPIO_MAX_BITS)
-		return -ENODEV;
-
 	s = devm_kzalloc(&pdev->dev, sizeof(*s), GFP_KERNEL);
 	if (!s)
 		return -ENOMEM;
 
-	s->num_gpios = num_gpios;
-
-	for (n = 0; n < num_gpios; ) {
-		struct gpio_desc *gpio = gpiod_get_index(&pdev->dev, NULL, n,
-							 GPIOD_OUT_LOW);
-		if (IS_ERR(gpio)) {
-			r = PTR_ERR(gpio);
-			goto err;
-		}
-		s->gpio[n] = gpio;
-		n++;
-	}
+	s->gpios = gpiod_get_array(&pdev->dev, NULL, GPIOD_OUT_LOW);
+	if (IS_ERR(s->gpios))
+		return PTR_ERR(s->gpios);
 
 	r = mdio_mux_init(&pdev->dev,
 			  mdio_mux_gpio_switch_fn, &s->mux_handle, s);
 
-	if (r == 0) {
-		pdev->dev.platform_data = s;
-		return 0;
-	}
-err:
-	while (n) {
-		n--;
-		gpiod_put(s->gpio[n]);
+	if (r != 0) {
+		gpiod_put_array(s->gpios);
+		return r;
 	}
-	return r;
+
+	pdev->dev.platform_data = s;
+	return 0;
 }
 
 static int mdio_mux_gpio_remove(struct platform_device *pdev)
 {
-	unsigned int n;
 	struct mdio_mux_gpio_state *s = dev_get_platdata(&pdev->dev);
 	mdio_mux_uninit(s->mux_handle);
-	for (n = 0; n < s->num_gpios; n++)
-		gpiod_put(s->gpio[n]);
+	gpiod_put_array(s->gpios);
 	return 0;
 }