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authorAlexander Sverdlin <alexander.sverdlin@nokia.com>2015-06-12 15:41:16 +0300
committerWolfram Sang <wsa@the-dreams.de>2015-06-17 15:35:36 +0300
commitdc362d50ba94eaf2b1f11eecd81eb1d040d2d6e6 (patch)
tree6f82d000655a9dc7fbd9f1aa377a75afdef0edc8 /drivers/i2c
parent7b618638a518ce7083fcca1bc7181a5c6337277a (diff)
downloadlinux-dc362d50ba94eaf2b1f11eecd81eb1d040d2d6e6.tar.xz
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: Ɓukasz Gemborowski <lukasz.gemborowski@nokia.com> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: stable@kernel.org Fixes: b7f625840267b1 ("i2c: add quirk checks to core")
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/i2c-mux.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c
index 06cc1ff088f1..f190e75b9da8 100644
--- a/drivers/i2c/i2c-mux.c
+++ b/drivers/i2c/i2c-mux.c
@@ -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)