linux-kernel - [PATCH] tty/serial: Relax the device_type restriction from of

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Date:	Tue, 22 Feb 2011 19:12:21 -0700
From:	Grant Likely <grant.likely@...retlab.ca>
To:	devicetree-discuss@...ts.ozlabs.org,
	Greg Kroah-Hartman <gregkh@...e.de>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] tty/serial: Relax the device_type restriction from of_serial

There is no need to test for a device_type property in ns8250
compatible serial ports.  device_type is an OpenFirmware property that
is not required when using the flattened tree representation.

Signed-off-by: Grant Likely <grant.likely@...retlab.ca>
---
 drivers/tty/serial/of_serial.c |   18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c
index 5c7abe4..6a18ca6 100644
--- a/drivers/tty/serial/of_serial.c
+++ b/drivers/tty/serial/of_serial.c
@@ -160,17 +160,17 @@ static int of_platform_serial_remove(struct platform_device *ofdev)
  * A few common types, add more as needed.
  */
 static struct of_device_id __devinitdata of_platform_serial_table[] = {
-	{ .type = "serial", .compatible = "ns8250",   .data = (void *)PORT_8250, },
-	{ .type = "serial", .compatible = "ns16450",  .data = (void *)PORT_16450, },
-	{ .type = "serial", .compatible = "ns16550a", .data = (void *)PORT_16550A, },
-	{ .type = "serial", .compatible = "ns16550",  .data = (void *)PORT_16550, },
-	{ .type = "serial", .compatible = "ns16750",  .data = (void *)PORT_16750, },
-	{ .type = "serial", .compatible = "ns16850",  .data = (void *)PORT_16850, },
+	{ .compatible = "ns8250",   .data = (void *)PORT_8250, },
+	{ .compatible = "ns16450",  .data = (void *)PORT_16450, },
+	{ .compatible = "ns16550a", .data = (void *)PORT_16550A, },
+	{ .compatible = "ns16550",  .data = (void *)PORT_16550, },
+	{ .compatible = "ns16750",  .data = (void *)PORT_16750, },
+	{ .compatible = "ns16850",  .data = (void *)PORT_16850, },
 #ifdef CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL
-	{ .type = "serial", .compatible = "ibm,qpace-nwp-serial",
-					.data = (void *)PORT_NWPSERIAL, },
+	{ .compatible = "ibm,qpace-nwp-serial",
+		.data = (void *)PORT_NWPSERIAL, },
 #endif
-	{ .type = "serial",			      .data = (void *)PORT_UNKNOWN, },
+	{ .type = "serial",         .data = (void *)PORT_UNKNOWN, },
 	{ /* end of list */ },
 };
 

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