From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck Subject: [PATCH v2] net: can: Disable flexcan driver build for big endian CPU on ARM Date: Mon, 6 Jan 2014 05:21:03 -0800 Message-ID: <1389014463-14649-1-git-send-email-linux@roeck-us.net> Cc: linux-can@vger.kernel.org, netdev@vger.kernel.org, Guenter Roeck To: Wolfgang Grandegger , Marc Kleine-Budde Return-path: Sender: linux-can-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Building arm:allmodconfig fails with flexcan.c: In function 'flexcan_read': flexcan.c:243:2: error: implicit declaration of function 'in_be32' flexcan.c: In function 'flexcan_write': flexcan.c:248:2: error: implicit declaration of function 'out_be32' in_be32 and out_be32 do not (or no longer) exist for ARM targets. Disable the build for ARM on big endian CPUs. Signed-off-by: Guenter Roeck --- v2: Instead of marking the build as broken, disable it for big endian ARM CPUs. Adjust headline accordingly. drivers/net/can/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig index 3c06947..fd0e5de 100644 --- a/drivers/net/can/Kconfig +++ b/drivers/net/can/Kconfig @@ -104,7 +104,7 @@ config CAN_JANZ_ICAN3 config CAN_FLEXCAN tristate "Support for Freescale FLEXCAN based chips" - depends on ARM || PPC + depends on (ARM && CPU_LITTLE_ENDIAN) || PPC ---help--- Say Y here if you want to support for Freescale FlexCAN. -- 1.7.9.7