thunderbolt: Fix bit masking in tb_dp_port_set_hops()

commit 2cdde91 upstream.

The tb_dp_port_set_hops() function was incorrectly clearing
ADP_DP_CS_1_AUX_RX_HOPID_MASK twice. According to the function's
purpose, it should clear both TX and RX AUX HopID fields.  Replace the
first instance with ADP_DP_CS_1_AUX_TX_HOPID_MASK to ensure proper
configuration of both AUX directions.

Fixes: 9817638 ("thunderbolt: Convert DP adapter register names to follow the USB4 spec")
Cc: stable@vger.kernel.org
Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: aloktiwa

drivers/thunderbolt/switch.c

@@ -1450,7 +1450,7 @@ int tb_dp_port_set_hops(struct tb_port *port, unsigned int video,
 		return ret;
 
 	data[0] &= ~ADP_DP_CS_0_VIDEO_HOPID_MASK;
-	data[1] &= ~ADP_DP_CS_1_AUX_RX_HOPID_MASK;
+	data[1] &= ~ADP_DP_CS_1_AUX_TX_HOPID_MASK;
 	data[1] &= ~ADP_DP_CS_1_AUX_RX_HOPID_MASK;
 
 	data[0] |= (video << ADP_DP_CS_0_VIDEO_HOPID_SHIFT) &