linux-kernel - [PATCH][next] media: pvrusb2: Fix incorrect variable used in trace message

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Message-ID: <20250903084416.2704362-1-colin.i.king@gmail.com>
Date: Wed,  3 Sep 2025 09:44:16 +0100
From: Colin Ian King <colin.i.king@...il.com>
To: Mike Isely <isely@...ox.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	linux-media@...r.kernel.org
Cc: kernel-janitors@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH][next] media: pvrusb2: Fix incorrect variable used in trace message

The pvr2_trace message is reporting an error about control read
transfers, however it is using the incorrect variable write_len
instead of read_lean. Fix this by using the correct variable
read_len.

Fixes: d855497edbfb ("V4L/DVB (4228a): pvrusb2 to kernel 2.6.18")
Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
index f21c2806eb9f..81e87aa8d4de 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
@@ -3622,7 +3622,7 @@ static int pvr2_send_request_ex(struct pvr2_hdw *hdw,
 		pvr2_trace(
 			PVR2_TRACE_ERROR_LEGS,
 			"Attempted to execute %d byte control-read transfer (limit=%d)",
-			write_len,PVR2_CTL_BUFFSIZE);
+			read_len, PVR2_CTL_BUFFSIZE);
 		return -EINVAL;
 	}
 	if ((!write_len) && (!read_len)) {
-- 
2.51.0