Add the error code of a failed i2c transfer to the error message.
Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
---
drivers/media/i2c/tc358743.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
index 9197fa0b1bc2..ad6a72b2bcf5 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;
}
--
2.34.1
