linux-kernel - [PATCH] media: uvcvideo: Reorder uvc_status

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Message-Id: <20241022-order_status-v1-1-3904fafca340@chromium.org>
Date: Tue, 22 Oct 2024 08:37:13 +0000
From: Ricardo Ribalda <ribalda@...omium.org>
To: Laurent Pinchart <laurent.pinchart@...asonboard.com>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: linux-media@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Ricardo Ribalda <ribalda@...omium.org>
Subject: [PATCH] media: uvcvideo: Reorder uvc_status_init()

Only initialize the input device if the interrupt endpoint has been
properly initialized.

Signed-off-by: Ricardo Ribalda <ribalda@...omium.org>
---
 drivers/media/usb/uvc/uvc_status.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/usb/uvc/uvc_status.c b/drivers/media/usb/uvc/uvc_status.c
index 06c867510c8f..02c90acf6964 100644
--- a/drivers/media/usb/uvc/uvc_status.c
+++ b/drivers/media/usb/uvc/uvc_status.c
@@ -262,8 +262,6 @@ int uvc_status_init(struct uvc_device *dev)
 	if (ep == NULL)
 		return 0;
 
-	uvc_input_init(dev);
-
 	dev->status = kzalloc(sizeof(*dev->status), GFP_KERNEL);
 	if (!dev->status)
 		return -ENOMEM;
@@ -289,6 +287,8 @@ int uvc_status_init(struct uvc_device *dev)
 		dev->status, sizeof(*dev->status), uvc_status_complete,
 		dev, interval);
 
+	uvc_input_init(dev);
+
 	return 0;
 }
 

---
base-commit: 698b6e3163bafd61e1b7d13572e2c42974ac85ec
change-id: 20241022-order_status-b1d985f7423c

Best regards,
-- 
Ricardo Ribalda <ribalda@...omium.org>