BugLink: http://bugs.launchpad.net/bugs/1756121

[ Upstream commit 086ca23d ]

Driver check the wrong register bit in rtl_ocp_tx_cond() that keep driver
waiting until timeout.

Fix this by waiting for the right register bit.
Signed-off-by: Chunhao Lin <hau@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Juerg Haefliger <juergh@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>