linux-kernel - [088/102] SERIAL: SC26xx: Fix link error.

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Date:	Wed, 03 Aug 2011 15:01:48 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Ralf Baechle <ralf@...ux-mips.org>,
	linux-serial@...r.kernel.org, linux-mips@...ux-mips.org,
	Alan Cox <alan@...ux.intel.com>
Subject: [088/102] SERIAL: SC26xx: Fix link error.

3.0-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Ralf Baechle <ralf@...ux-mips.org>

commit f2eb3cdf14457fccb14ae8c4d7d7cee088cd3957 upstream.

Kconfig allows enabling console support for the SC26xx driver even when
it's configured as a module resulting in a:

ERROR: "uart_console_device" [drivers/tty/serial/sc26xx.ko] undefined!

modpost error since the driver was merged in
eea63e0e8a60d00485b47fb6e75d9aa2566b989b [SC26XX: New serial driver for
SC2681 uarts] in 2.6.25.  Fixed by only allowing console support to be
enabled if the driver is builtin.

Signed-off-by: Ralf Baechle <ralf@...ux-mips.org>
Cc: linux-serial@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Cc: linux-mips@...ux-mips.org
Acked-by: Alan Cox <alan@...ux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/tty/serial/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1419,7 +1419,7 @@ config SERIAL_SC26XX
 
 config SERIAL_SC26XX_CONSOLE
 	bool "Console on SC2681/SC2692 serial port"
-	depends on SERIAL_SC26XX
+	depends on SERIAL_SC26XX=y
 	select SERIAL_CORE_CONSOLE
 	help
 	  Support for Console on SC2681/SC2692 serial ports.


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