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serial: 8250: Compute ttyS index from port minor
authorPeter Hurley <peter@hurleysoftware.com>
Tue, 24 Feb 2015 19:25:01 +0000 (14:25 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 26 Mar 2015 15:14:27 +0000 (16:14 +0100)
commit51c39814b6b23c0d7b0c47ba9236248576a164ad
tree719352fd2d7ba95846d280d5324bef4e3f880d20tree | snapshot (tar.gz zip)
parent959801fef94b7ee66ea2c713229637a7e1770890commit | diff
serial: 8250: Compute ttyS index from port minor

Prepare for 8250 split; calculate the ttyS index directly from
the port minor which avoids the global serial8250_reg reference
from base port operations.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/8250_core.c diff | blob | blame | history