usb: gadget: udc: at91: switch to using fwnode_gpiod_get_index()

I would like to stop exporting OF-specific gpiod_get_from_of_node()
so that gpiolib can be cleaned a bit, so let's switch to the generic
fwnode property API.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20220903-gpiod_get_from_of_node-remove-v1-5-b29adfb27a6c@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c
index c80d090..a9a7b3f 100644 (file)
--- a/drivers/usb/gadget/udc/at91_udc.c
+++ b/drivers/usb/gadget/udc/at91_udc.c
@@ -1779,12 +1779,14 @@ static void at91udc_of_init(struct at91_udc *udc, struct device_node *np)
        if (of_property_read_u32(np, "atmel,vbus-polled", &val) == 0)
                board->vbus_polled = 1;
 
-       board->vbus_pin = gpiod_get_from_of_node(np, "atmel,vbus-gpio", 0,
-                                                GPIOD_IN, "udc_vbus");
+       board->vbus_pin = fwnode_gpiod_get_index(of_fwnode_handle(np),
+                                                "atmel,vbus", 0, GPIOD_IN,
+                                                "udc_vbus");
        if (IS_ERR(board->vbus_pin))
                board->vbus_pin = NULL;
 
-       board->pullup_pin = gpiod_get_from_of_node(np, "atmel,pullup-gpio", 0,
+       board->pullup_pin = fwnode_gpiod_get_index(of_fwnode_handle(np),
+                                                  "atmel,pullup", 0,
                                                   GPIOD_ASIS, "udc_pullup");
        if (IS_ERR(board->pullup_pin))
                board->pullup_pin = NULL;