[PATCH v6 RESEND 1/2] i2c: muxes: pca954x: Use reset controller only

[Wojciech Siudy]

Fallback to legacy reset-gpios is no more needed, because the framework
can use reset-gpios properity now as well.

Signed-off-by: Wojciech Siudy <wojciech.siudy@xxxxxxxxx>
---
 drivers/i2c/muxes/i2c-mux-pca954x.c | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/drivers/i2c/muxes/i2c-mux-pca954x.c b/drivers/i2c/muxes/i2c-mux-pca954x.c
index db95113a5b49..e09230df7059 100644
--- a/drivers/i2c/muxes/i2c-mux-pca954x.c
+++ b/drivers/i2c/muxes/i2c-mux-pca954x.c
@@ -118,7 +118,6 @@ struct pca954x {
 	raw_spinlock_t lock;
 	struct regulator *supply;
 
-	struct gpio_desc *reset_gpio;
 	struct reset_control *reset_cont;
 };
 
@@ -528,17 +527,6 @@ static int pca954x_get_reset(struct device *dev, struct pca954x *data)
 	if (IS_ERR(data->reset_cont))
 		return dev_err_probe(dev, PTR_ERR(data->reset_cont),
 				     "Failed to get reset\n");
-	else if (data->reset_cont)
-		return 0;
-
-	/*
-	 * fallback to legacy reset-gpios
-	 */
-	data->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
-	if (IS_ERR(data->reset_gpio)) {
-		return dev_err_probe(dev, PTR_ERR(data->reset_gpio),
-					"Failed to get reset gpio");
-	}
 
 	return 0;
 }
@@ -547,8 +535,6 @@ static void pca954x_reset_deassert(struct pca954x *data)
 {
 	if (data->reset_cont)
 		reset_control_deassert(data->reset_cont);
-	else
-		gpiod_set_value_cansleep(data->reset_gpio, 0);
 }
 
 /*
@@ -590,7 +576,7 @@ static int pca954x_probe(struct i2c_client *client)
 	if (ret)
 		goto fail_cleanup;
 
-	if (data->reset_cont || data->reset_gpio) {
+	if (data->reset_cont) {
 		udelay(1);
 		pca954x_reset_deassert(data);
 		/* Give the chip some time to recover. */
-- 
2.34.1