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Subject: media: tua9001: Improve messages in .remove's error path
Author:  Uwe Kleine-König <[email protected]>
Date:    Tue Oct 26 21:40:10 2021 +0200

If disabling the hardware fails the driver propagates the error code to
the i2c core. However this only results in a generic error message; the
device still disappears.

So instead emit a message that better describes the actual problem than
the i2c core's "remove failed (ESOMETHING), will be ignored" and return
0 to suppress the generic message.

Link: 
https://lore.kernel.org/linux-media/[email protected]

Cc: [email protected], [email protected]
Signed-off-by: Uwe Kleine-König <[email protected]>
Reviewed-by: Kieran Bingham <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/tuners/tua9001.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

---

diff --git a/drivers/media/tuners/tua9001.c b/drivers/media/tuners/tua9001.c
index 5e3625e75620..af7d5ea1f77e 100644
--- a/drivers/media/tuners/tua9001.c
+++ b/drivers/media/tuners/tua9001.c
@@ -240,14 +240,10 @@ static int tua9001_remove(struct i2c_client *client)
                                   DVB_FRONTEND_COMPONENT_TUNER,
                                   TUA9001_CMD_CEN, 0);
                if (ret)
-                       goto err_kfree;
+                       dev_err(&client->dev, "Tuner disable failed (%pe)\n", 
ERR_PTR(ret));
        }
        kfree(dev);
        return 0;
-err_kfree:
-       kfree(dev);
-       dev_dbg(&client->dev, "failed=%d\n", ret);
-       return ret;
 }
 
 static const struct i2c_device_id tua9001_id_table[] = {

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