linux-kernel - [PATCH] serial: of-serial: Remove device

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Message-Id: <b8ba9c125be49a8a70a04807179c5f7fe79b1ae0.1428935724.git.michal.simek@xilinx.com>
Date:	Mon, 13 Apr 2015 16:35:27 +0200
From:	Michal Simek <michal.simek@...inx.com>
To:	linux-kernel@...r.kernel.org, monstr@...str.eu
Cc:	Arnd Bergmann <arnd@...db.de>, stable@...r.kernel.org,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-serial@...r.kernel.org, Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH] serial: of-serial: Remove device_type = "serial" registration

Do not probe all serial drivers by of_serial.c which are using
device_type = "serial"; property. Only drivers which have valid
compatible strings listed in the driver should be probed.

When PORT_UNKNOWN probe will fail anyway.

Signed-off-by: Michal Simek <michal.simek@...inx.com>
CC: <stable@...r.kernel.org>
---

 drivers/tty/serial/of_serial.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c
index 33fb94f78967..0a52c8b55a5f 100644
--- a/drivers/tty/serial/of_serial.c
+++ b/drivers/tty/serial/of_serial.c
@@ -344,7 +344,6 @@ static struct of_device_id of_platform_serial_table[] = {
 	{ .compatible = "ibm,qpace-nwp-serial",
 		.data = (void *)PORT_NWPSERIAL, },
 #endif
-	{ .type = "serial",         .data = (void *)PORT_UNKNOWN, },
 	{ /* end of list */ },
 };
 
-- 
2.3.5

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