tree a1657d3b33d70665ec9e501c6e5a93a4b182c227
parent dae77f757950c273500cc72262a094f290578bef
author Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> 1434445179 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1437689682 -0700

serial/8250_fintek: Support keys different than default

Chip can be configured to use entry key different than 0x77. Try all the
valid keys until one gives out the right chip id.

Reported-by: Peter Hong <peter_hong@fintek.com.tw>
Reviewed-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>