linux-kernel - [PATCH, RFC 01/22] can: move CONFIG_HAVE_CAN_FLEXCAN out of CAN

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Date:	Thu,  2 May 2013 17:16:05 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-kernel@...r.kernel.org
Cc:	linux-arm-kernel@...ts.infradead.org,
	Arnd Bergmann <arnd@...db.de>,
	Oliver Hartkopp <socketcan@...tkopp.net>,
	linux-can@...r.kernel.org
Subject: [PATCH, RFC 01/22] can: move CONFIG_HAVE_CAN_FLEXCAN out of CAN_DEV

CONFIG_HAVE_CAN_FLEXCAN is a silect symbol that is meant to be selected
by platforms that support this driver, but that is not possible without
also selecting CAN_DEV, unless we move it out of the "if CAN_DEV"
section of the Kconfig file.

warning: (SOC_IMX28 && SOC_IMX25 && SOC_IMX35 &&
 IMX_HAVE_PLATFORM_FLEXCAN && SOC_IMX53 && SOC_IMX6Q) selects HAVE_CAN_FLEXCAN
 which has unmet direct dependencies (NET && CAN && CAN_DEV)

Cc: Oliver Hartkopp <socketcan@...tkopp.net>
Cc: linux-can@...r.kernel.org
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/net/can/Kconfig | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index e456b70..3941a7d 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -29,6 +29,9 @@ config CAN_SLCAN
 	  can be changed by the 'maxdev=xx' module option. This driver can
 	  also be built as a module. If so, the module will be called slcan.
 
+config HAVE_CAN_FLEXCAN
+	bool
+
 config CAN_DEV
 	tristate "Platform CAN drivers with Netlink support"
 	default y
@@ -102,9 +105,6 @@ config CAN_JANZ_ICAN3
 	  This driver can also be built as a module. If so, the module will be
 	  called janz-ican3.ko.
 
-config HAVE_CAN_FLEXCAN
-	bool
-
 config CAN_FLEXCAN
 	tristate "Support for Freescale FLEXCAN based chips"
 	depends on HAVE_CAN_FLEXCAN
-- 
1.8.1.2

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