From fca161865b239d1658dc17d110e4eb4c2ebe2729 Mon Sep 17 00:00:00 2001
From: Brad Stein <Brad.Stein@gmail.com>
Date: Fri, 23 Jan 2026 16:39:48 -0300
Subject: [PATCH] kernel: fix uvc debug patch format

---
 scripts/kernel/uvc-debug.patch | 45 +++++++++++++++++-----------------
 1 file changed, 22 insertions(+), 23 deletions(-)

diff --git a/scripts/kernel/uvc-debug.patch b/scripts/kernel/uvc-debug.patch
index 3e5cba1..f40feb2 100644
--- a/scripts/kernel/uvc-debug.patch
+++ b/scripts/kernel/uvc-debug.patch
@@ -1,5 +1,26 @@
 --- a/drivers/usb/gadget/function/uvc_video.c
 +++ b/drivers/usb/gadget/function/uvc_video.c
+@@ -528,7 +528,20 @@
+ 	if (req_size > max_req_size) {
+ 		/* The prepared interval length and expected buffer size
+ 		 * is not possible to stream with the currently configured
+ 		 * isoc bandwidth. Fallback to the maximum.
+ 		 */
+ 		req_size = max_req_size;
+ 	}
+ 	video->req_size = req_size;
++
++	if (!req_size || !video->max_payload_size || !video->imagesize || !nreq) {
++		uvcg_info(&uvc->func,
++			"Video prep requests: imagesize=%u interval=%u interval_dur=%u nreq=%u header=%u req_size=%u max_req=%u max_payload=%u ep_maxpacket=%u maxburst=%u mult=%u bInterval=%u speed=%u\n",
++			video->imagesize, video->interval, interval_duration, nreq,
++			header_size, req_size, max_req_size,
++			video->max_payload_size, video->ep->maxpacket,
++			video->ep->maxburst, video->ep->mult,
++			video->ep->desc->bInterval, cdev->gadget->speed);
++	}
+ 
+ 	/* We need to compensate the amount of requests to be
 @@ -763,17 +763,60 @@
  {
  	int ret;
@@ -12,7 +33,7 @@
 +	if (!video->uvc || !video->uvc->func.config ||
 +	    !video->uvc->func.config->cdev) {
 +		pr_err("uvcg_video_enable: missing uvc/func/config video=%p uvc=%p\n",
-+		       video, video->uvc);
++	       video, video->uvc);
 +		return -ENODEV;
 +	}
 +
@@ -60,25 +81,3 @@
  	/*
  	 * Safe to access request related fields without req_lock because
  	 * this is the only thread currently active, and no other
- 
-@@ -510,6 +532,19 @@
- 	if (req_size > max_req_size) {
- 		/* The prepared interval length and expected buffer size
- 		 * is not possible to stream with the currently configured
- 		 * isoc bandwidth. Fallback to the maximum.
- 		 */
- 		req_size = max_req_size;
- 	}
- 	video->req_size = req_size;
- 
- 	if (!req_size || !video->max_payload_size || !video->imagesize || !nreq) {
- 		uvcg_info(&uvc->func,
- 			"Video prep requests: imagesize=%u interval=%u interval_dur=%u nreq=%u header=%u req_size=%u max_req=%u max_payload=%u ep_maxpacket=%u maxburst=%u mult=%u bInterval=%u speed=%u\n",
- 			video->imagesize, video->interval, interval_duration, nreq,
- 			header_size, req_size, max_req_size,
- 			video->max_payload_size, video->ep->maxpacket,
- 			video->ep->maxburst, video->ep->mult,
- 			video->ep->desc->bInterval, cdev->gadget->speed);
- 	}
- 
- 	/* We need to compensate the amount of requests to be