From: Alexander Stein <alexander.stein@ew.tq-group.com>
Date: Tue, 25 Apr 2023 07:33:46 +0000 (+0200)
Subject: media: tc358743: Add error code to error message
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=fae4280ece942b7c02be6d9bcce2873cdea32fe7;p=linux.git

media: tc358743: Add error code to error message

Add the error code of a failed i2c transfer to the error message.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
---

diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
index 15f8163be9bf2..2785935da497b 100644
--- a/drivers/media/i2c/tc358743.c
+++ b/drivers/media/i2c/tc358743.c
@@ -133,8 +133,8 @@ static void i2c_rd(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
 
 	err = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
 	if (err != ARRAY_SIZE(msgs)) {
-		v4l2_err(sd, "%s: reading register 0x%x from 0x%x failed\n",
-				__func__, reg, client->addr);
+		v4l2_err(sd, "%s: reading register 0x%x from 0x%x failed: %d\n",
+				__func__, reg, client->addr, err);
 	}
 }
 
@@ -165,8 +165,8 @@ static void i2c_wr(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
 
 	err = i2c_transfer(client->adapter, &msg, 1);
 	if (err != 1) {
-		v4l2_err(sd, "%s: writing register 0x%x from 0x%x failed\n",
-				__func__, reg, client->addr);
+		v4l2_err(sd, "%s: writing register 0x%x from 0x%x failed: %d\n",
+				__func__, reg, client->addr, err);
 		return;
 	}