linux-kernel - [PATCH 5.10 65/66] usb: gadget: uvc: rename function to be more consistent

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Date:   Mon, 16 May 2022 21:37:05 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Paul Elder <paul.elder@...asonboard.com>,
        Michael Tretter <m.tretter@...gutronix.de>,
        Michael Grzeschik <m.grzeschik@...gutronix.de>
Subject: [PATCH 5.10 65/66] usb: gadget: uvc: rename function to be more consistent

From: Michael Tretter <m.tretter@...gutronix.de>

commit e6bab2b66329b40462fb1bed6f98bc3fcf543a1c upstream.

When enabling info debugging for the uvc gadget, the bind and unbind
infos use different formats. Change the unbind to visually match the
bind.

Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Reviewed-by: Paul Elder <paul.elder@...asonboard.com>
Signed-off-by: Michael Tretter <m.tretter@...gutronix.de>
Signed-off-by: Michael Grzeschik <m.grzeschik@...gutronix.de>
Link: https://lore.kernel.org/r/20211017215017.18392-3-m.grzeschik@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/usb/gadget/function/f_uvc.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

--- a/drivers/usb/gadget/function/f_uvc.c
+++ b/drivers/usb/gadget/function/f_uvc.c
@@ -883,12 +883,13 @@ static void uvc_free(struct usb_function
 	kfree(uvc);
 }
 
-static void uvc_unbind(struct usb_configuration *c, struct usb_function *f)
+static void uvc_function_unbind(struct usb_configuration *c,
+				struct usb_function *f)
 {
 	struct usb_composite_dev *cdev = c->cdev;
 	struct uvc_device *uvc = to_uvc(f);
 
-	uvcg_info(f, "%s\n", __func__);
+	uvcg_info(f, "%s()\n", __func__);
 
 	device_remove_file(&uvc->vdev.dev, &dev_attr_function_name);
 	video_unregister_device(&uvc->vdev);
@@ -942,7 +943,7 @@ static struct usb_function *uvc_alloc(st
 	/* Register the function. */
 	uvc->func.name = "uvc";
 	uvc->func.bind = uvc_function_bind;
-	uvc->func.unbind = uvc_unbind;
+	uvc->func.unbind = uvc_function_unbind;
 	uvc->func.get_alt = uvc_function_get_alt;
 	uvc->func.set_alt = uvc_function_set_alt;
 	uvc->func.disable = uvc_function_disable;