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authorPaul Mundt <lethal@linux-sh.org>2011-12-02 12:44:50 +0400
committerPaul Mundt <lethal@linux-sh.org>2011-12-02 12:44:50 +0400
commitfaf02f8fee5563ea7f950b3f5f08c654aa6c4525 (patch)
tree83ec05fb78a55eef43f0a03abed9efcdc75aaf36 /block
parentdc7e3ef7dade7041fb1809f2a5403efac655a791 (diff)
downloadlinux-faf02f8fee5563ea7f950b3f5f08c654aa6c4525.tar.xz
serial: sh-sci: per-port modem control.
The bulk of the ports do not support any sort of modem control, so blindly twiddling the MCE bit doesn't accomplish much. We now require ports to manually specify which line supports modem control signals. While at it, tidy up the RTS/CTSIO handling in SCSPTR parts so it's a bit more obvious what's going on (and without clobbering other configurations in the process). Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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