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m68knommu: Fix support for console port other than ttyS0 on mcf.c

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Due to a case of backwards logic, mfc.c always makes the console port be
ttyS0 even when you ask for another port.

This patch fixes this issue.

Only when the requested port is NOT in the range 0 to MAXPORTS-1 do we
force it to be treated as if port 0 was requested.  Forcing the port to
0 when it is in fact in the range 0 to MAXPORTS is not helpful.

Tested with working console on ttyS2 on a 5271evb.

Signed-off-by: Len Sorensen <lsorense@csclub.uwaterloo.ca>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
This commit is contained in:
Len Sorensen 2009-02-05 10:11:24 +10:00 committed by Greg Ungerer
parent c315bd5fdd
commit 4330e179a9
1 changed files with 1 additions and 1 deletions
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2
drivers/serial/mcf.c
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@ -513,7 +513,7 @@ static int __init mcf_console_setup(struct console *co, char *options)
int parity = 'n'; int parity = 'n';
int flow = 'n'; int flow = 'n';
if ((co->index >= 0) && (co->index <= MCF_MAXPORTS)) if ((co->index < 0) || (co->index >= MCF_MAXPORTS))
co->index = 0; co->index = 0;
port = &mcf_ports[co->index].port; port = &mcf_ports[co->index].port;
if (port->membase == 0) if (port->membase == 0)