sunsu: Fix detection of SU ports which are RSC console or control. (8301d386) · Commits · 戴 / test

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>

drivers/serial/sunsu.c

+10 −0

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

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