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i2c: Mark instantiated device nodes with OF_POPULATE

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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
This commit is contained in:
Pantelis Antoniou
2015-01-15 20:33:18 +02:00
committed by Mark Brown
parent 5722d513b0
commit 6f491cafa2
1 changed files with 2 additions and 0 deletions
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2
drivers/i2c/i2c-core.c
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@@ -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);