From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 2/3] i2c: implement i2c_unregister_device()
Date: Wed, 17 Dec 2025 15:51:54 +0100 [thread overview]
Message-ID: <20251217145156.1581678-2-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20251217145156.1581678-1-s.hauer@pengutronix.de>
We had no need so far, but we do in a followup patch.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/i2c/i2c.c | 6 ++++++
include/i2c/i2c.h | 2 ++
2 files changed, 8 insertions(+)
diff --git a/drivers/i2c/i2c.c b/drivers/i2c/i2c.c
index 0f294a93bf..407c4db8a7 100644
--- a/drivers/i2c/i2c.c
+++ b/drivers/i2c/i2c.c
@@ -421,6 +421,12 @@ static struct i2c_client *i2c_new_device(struct i2c_adapter *adapter,
return client;
}
+void i2c_unregister_device(struct i2c_client *client)
+{
+ unregister_device(&client->dev);
+ devinfo_del(&client->dev, i2c_info);
+}
+
static void of_i2c_register_devices(struct i2c_adapter *adap)
{
struct device_node *n;
diff --git a/include/i2c/i2c.h b/include/i2c/i2c.h
index 5c0174b0dd..fb3f43cabb 100644
--- a/include/i2c/i2c.h
+++ b/include/i2c/i2c.h
@@ -313,6 +313,8 @@ extern struct class i2c_adapter_class;
extern struct i2c_client *
i2c_new_dummy(struct i2c_adapter *adap, u16 address);
+void i2c_unregister_device(struct i2c_client *client);
+
/* Return the adapter number for a specific adapter */
static inline int i2c_adapter_id(struct i2c_adapter *adap)
{
--
2.47.3
next prev parent reply other threads:[~2025-12-17 14:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-17 14:51 [PATCH 1/3] of: replace of_alias_get_highest_id() with of_alias_get_free_id() Sascha Hauer
2025-12-17 14:51 ` Sascha Hauer [this message]
2025-12-17 14:51 ` [PATCH 3/3] eeprom: at24: unregister devices in error path Sascha Hauer
2025-12-18 8:40 ` [PATCH 1/3] of: replace of_alias_get_highest_id() with of_alias_get_free_id() Sascha Hauer
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