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-rw-r--r--drivers/i2c/i2c-mux.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c
index f330690b4125..603252fa1284 100644
--- a/drivers/i2c/i2c-mux.c
+++ b/drivers/i2c/i2c-mux.c
@@ -310,12 +310,18 @@ int i2c_mux_add_adapter(struct i2c_mux_core *muxc,
else
priv->algo.master_xfer = __i2c_mux_master_xfer;
}
+ if (parent->algo->master_xfer_atomic)
+ priv->algo.master_xfer_atomic = priv->algo.master_xfer;
+
if (parent->algo->smbus_xfer) {
if (muxc->mux_locked)
priv->algo.smbus_xfer = i2c_mux_smbus_xfer;
else
priv->algo.smbus_xfer = __i2c_mux_smbus_xfer;
}
+ if (parent->algo->smbus_xfer_atomic)
+ priv->algo.smbus_xfer_atomic = priv->algo.smbus_xfer;
+
priv->algo.functionality = i2c_mux_functionality;
/* Now fill out new adapter structure */