diff options
author | Pantelis Antoniou <pantelis.antoniou@konsulko.com> | 2015-01-15 20:33:18 +0200 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2015-02-21 12:14:29 +0900 |
commit | 6f491cafa26fe73636523730bcffb4ee99f5f21c (patch) | |
tree | 4fc8a3156efe073dd654d1723ca2a0bdb659575a | |
parent | 5722d513b0d502b9d6bb08d16a1bd1da3c1f2fd7 (diff) |
i2c: Mark instantiated device nodes with OF_POPULATEv3.10/topic/of
Mark (and unmark) device nodes with the POPULATE flag as appropriate.
This is required to avoid multi probing when using I2C and device
overlays containing a mux.
Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
(cherry picked from commit 6d0a0d9ad09be16e3ca676b245643945b4bff47d)
Signed-off-by: Mark Brown <broonie@kernel.org>
Conflicts:
drivers/i2c/i2c-core.c
-rw-r--r-- | drivers/i2c/i2c-core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 92588d3bae45..780599ce4657 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -704,8 +704,10 @@ EXPORT_SYMBOL_GPL(i2c_new_device); */ void i2c_unregister_device(struct i2c_client *client) { +#if IS_ENABLED(CONFIG_OF_DYNAMIC) if (client->dev.of_node) of_node_clear_flag(client->dev.of_node, OF_POPULATED); +#endif device_unregister(&client->dev); } EXPORT_SYMBOL_GPL(i2c_unregister_device); |