6.7-stable review patch. If anyone has any objections, please let me know. ------------------ From: Heiner Kallweit <hkallweit1@xxxxxxxxx> commit 09f02902eb9cd41d4b88f4a5b93696297b57a3b0 upstream. i801_probe_optional_slaves() is called before i801_add_mux(). This results in mux_pdev being checked before it's set by i801_add_mux(). Fix this by changing the order of the calls. I consider this safe as I see no dependencies. Fixes: 80e56b86b59e ("i2c: i801: Simplify class-based client device instantiation") Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx> Reviewed-by: Andi Shyti <andi.shyti@xxxxxxxxxx> Signed-off-by: Andi Shyti <andi.shyti@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/i2c/busses/i2c-i801.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -1740,9 +1740,9 @@ static int i801_probe(struct pci_dev *de i801_enable_host_notify(&priv->adapter); - i801_probe_optional_slaves(priv); /* We ignore errors - multiplexing is optional */ i801_add_mux(priv); + i801_probe_optional_slaves(priv); pci_set_drvdata(dev, priv);