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sunsu: Fix detection of SU ports which are RSC console or control.

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These device nodes are named "rsc-console" and "rsc-control" rather
than 'serial', but the device_type property is 'serial' so we'll
tip off of that for detection.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2009-11-24 13:58:52 -08:00
parent 4e68e18841
commit 8301d386af
1 changed files with 10 additions and 0 deletions
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10
drivers/serial/sunsu.c
View file

@ -1517,6 +1517,10 @@ static const struct of_device_id su_match[] = {
.name = "serial", .name = "serial",
.compatible = "su", .compatible = "su",
}, },
{
.type = "serial",
.compatible = "su",
},
{}, {},
}; };
MODULE_DEVICE_TABLE(of, su_match); MODULE_DEVICE_TABLE(of, su_match);
@ -1548,6 +1552,12 @@ static int __init sunsu_init(void)
num_uart++; num_uart++;
} }
} }
for_each_node_by_type(dp, "serial") {
if (of_device_is_compatible(dp, "su")) {
if (su_get_type(dp) == SU_PORT_PORT)
num_uart++;
}
}
if (num_uart) { if (num_uart) {
err = sunserial_register_minors(&sunsu_reg, num_uart); err = sunserial_register_minors(&sunsu_reg, num_uart);