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media: tua9001: Improve messages in .remove's error path

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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/20211026194010.109029-1-u.kleine-koenig@pengutronix.de

Cc: linux-media@vger.kernel.org, kernel@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Uwe Kleine-König 2021-10-26 21:40:10 +02:00 committed by Mauro Carvalho Chehab
parent 3da3ee3f0d
commit 48f45c2a96
1 changed files with 1 additions and 5 deletions
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6
drivers/media/tuners/tua9001.c
View file

@ -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[] = {