linux-kernel - [PATCH 3/3] media: dvb-frontends: drop check because i2c_unregister

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Date:   Fri, 22 Sep 2023 10:04:20 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-renesas-soc@...r.kernel.org
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Antti Palosaari <crope@....fi>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] media: dvb-frontends: drop check because i2c_unregister_device() is NULL safe

No need to check the argument of i2c_unregister_device() because the
function itself does it.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---
Build tested only. Please apply to your tree.

 drivers/media/dvb-frontends/m88ds3103.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c
index cf037b61b226..26c67ef05d13 100644
--- a/drivers/media/dvb-frontends/m88ds3103.c
+++ b/drivers/media/dvb-frontends/m88ds3103.c
@@ -1920,8 +1920,7 @@ static void m88ds3103_remove(struct i2c_client *client)
 
 	dev_dbg(&client->dev, "\n");
 
-	if (dev->dt_client)
-		i2c_unregister_device(dev->dt_client);
+	i2c_unregister_device(dev->dt_client);
 
 	i2c_mux_del_adapters(dev->muxc);
 
-- 
2.30.2