coresight: etm4x: Fix merge resolution for amba rework
This was non-trivial to get right because commits
1616621bc800 ("coresight: etm4x: Refactor probing routine") and
644d2d2bb060 ("coresight: etm4x: Add support for sysreg only devices")
changed the code flow considerably. With this change the driver can be
built again.
Fixes: 443db4f5dd2e ("Merge branch 'devel-stable' of git://git.armlinux.org.uk/~rmk/linux-arm into char-misc-next")
Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Link: https://lore.kernel.org/r/20210205130848.20009-1-uwe@kleine-koenig.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>