diff mbox series

media: m88ds3103: Fix an error handling path in m88ds3103_probe()

Message ID 32237b89eef582a89f64c4f6213e27d99245bafd.1701979842.git.christophe.jaillet@wanadoo.fr
State New
Headers
Series media: m88ds3103: Fix an error handling path in m88ds3103_probe() |

Commit Message

Christophe JAILLET Dec. 7, 2023, 8:10 p.m. UTC 
  If an error occurs after a successful i2c_mux_add_adapter(),
i2c_mux_del_adapters() should be called to avoid a some leaks, as already
done in the .remove() function.

Add the missing call.

Fixes: e6089feca460 ("media: m88ds3103: Add support for ds3103b demod")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
 drivers/media/dvb-frontends/m88ds3103.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c
index 26c67ef05d13..e0272054fca5 100644
--- a/drivers/media/dvb-frontends/m88ds3103.c
+++ b/drivers/media/dvb-frontends/m88ds3103.c
@@ -1894,7 +1894,7 @@  static int m88ds3103_probe(struct i2c_client *client)
 		/* get frontend address */
 		ret = regmap_read(dev->regmap, 0x29, &utmp);
 		if (ret)
-			goto err_kfree;
+			goto err_del_adapters;
 		dev->dt_addr = ((utmp & 0x80) == 0) ? 0x42 >> 1 : 0x40 >> 1;
 		dev_dbg(&client->dev, "dt addr is 0x%02x\n", dev->dt_addr);
 
@@ -1902,11 +1902,14 @@  static int m88ds3103_probe(struct i2c_client *client)
 						      dev->dt_addr);
 		if (IS_ERR(dev->dt_client)) {
 			ret = PTR_ERR(dev->dt_client);
-			goto err_kfree;
+			goto err_del_adapters;
 		}
 	}
 
 	return 0;
+
+err_del_adapters:
+	i2c_mux_del_adapters(dev->muxc);
 err_kfree:
 	kfree(dev);
 err: