From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Gang Subject: [PATCH] drivers/net/can/Kconfig: Let CAN_AT91 depend on HAS_IOMEM Date: Thu, 02 Oct 2014 22:01:42 +0800 Message-ID: <542D5AC6.4010404@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: linux-can@vger.kernel.org, netdev@vger.kernel.org, "linux-kernel@vger.kernel.org" To: wg@grandegger.com, mkl@pengutronix.de, Richard Weinberger Return-path: Sender: linux-can-owner@vger.kernel.org List-Id: netdev.vger.kernel.org CAN_AT91 needs HAS_IOMEM, so depends on it. The related error (with allmodconfig under um): CC [M] drivers/net/can/at91_can.o drivers/net/can/at91_can.c: In function =E2=80=98at91_can_probe=E2=80= =99: drivers/net/can/at91_can.c:1329:2: error: implicit declaration of fun= ction =E2=80=98ioremap_nocache=E2=80=99 [-Werror=3Dimplicit-function-de= claration] addr =3D ioremap_nocache(res->start, resource_size(res)); ^ drivers/net/can/at91_can.c:1329:7: warning: assignment makes pointer = from integer without a cast [enabled by default] addr =3D ioremap_nocache(res->start, resource_size(res)); ^ drivers/net/can/at91_can.c:1384:2: error: implicit declaration of fun= ction =E2=80=98iounmap=E2=80=99 [-Werror=3Dimplicit-function-declaratio= n] iounmap(addr); ^ Signed-off-by: Chen Gang --- 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 e78d6b3..98d73aa 100644 --- a/drivers/net/can/Kconfig +++ b/drivers/net/can/Kconfig @@ -65,7 +65,7 @@ config CAN_LEDS =20 config CAN_AT91 tristate "Atmel AT91 onchip CAN controller" - depends on ARCH_AT91 || COMPILE_TEST + depends on (ARCH_AT91 || COMPILE_TEST) && HAS_IOMEM ---help--- This is a driver for the SoC CAN controller in Atmel's AT91SAM9263 and AT91SAM9X5 processors. --=20 1.9.3