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Commit dc362d50 authored by Alexander Sverdlin's avatar Alexander Sverdlin Committed by Wolfram Sang
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i2c: use parent adapter quirks in mux 



Inherit parent adapter quirks in MUX in case the devices on the multiplexed
buses are interested in the adapter limitations.

Signed-off-by: default avatarŁukasz Gemborowski <lukasz.gemborowski@nokia.com>
Signed-off-by: default avatarAlexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
Cc: stable@kernel.org
Fixes: b7f62584 ("i2c: add quirk checks to core")
parent 7b618638

drivers/i2c/i2c-mux.c

+1 −0
Original line number Diff line number Diff line
@@ -144,6 +144,7 @@ struct i2c_adapter *i2c_add_mux_adapter(struct i2c_adapter *parent, 
	priv->adap.dev.parent = &parent->dev;

	priv->adap.retries = parent->retries;

	priv->adap.timeout = parent->timeout;

	priv->adap.quirks = parent->quirks;



	/* Sanity check on class */

	if (i2c_mux_parent_classes(parent) & class)