From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Sakari Ailus <sakari.ailus@linux.intel.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: linux-media@vger.kernel.org, kernel@pengutronix.de
Subject: [PATCH] media: i2c: dw9714: Return zero in remove callback
Date: Thu, 31 Mar 2022 15:31:32 +0200 [thread overview]
Message-ID: <20220331133132.296971-1-u.kleine-koenig@pengutronix.de> (raw)
The only effect of returning an error code in an i2c remove callback is
that the i2c core emits a generic warning and still removes the device.
So even if disabling the regulator fails it's sensible to further cleanup
and then return zero to only emit a single error message.
This patch is a preparation for making i2c remove callbacks return void.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
drivers/media/i2c/dw9714.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/media/i2c/dw9714.c b/drivers/media/i2c/dw9714.c
index cd7008ad8f2f..982ed8afebf5 100644
--- a/drivers/media/i2c/dw9714.c
+++ b/drivers/media/i2c/dw9714.c
@@ -201,7 +201,6 @@ static int dw9714_remove(struct i2c_client *client)
if (ret) {
dev_err(&client->dev,
"Failed to disable vcc: %d\n", ret);
- return ret;
}
}
pm_runtime_set_suspended(&client->dev);
--
2.35.1
next reply other threads:[~2022-03-31 13:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-31 13:31 Uwe Kleine-König [this message]
2022-04-25 19:13 ` [PATCH] media: i2c: dw9714: Return zero in remove callback Uwe Kleine-König
2022-04-26 8:18 ` Sakari Ailus
2022-04-26 9:02 ` Uwe Kleine-König
2022-04-27 6:15 ` Sakari Ailus
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