From patchwork Fri Sep 14 22:41:09 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: mtd/nand/docg4: Add missing HAS_IOMEM dependency Date: Fri, 14 Sep 2012 12:41:09 -0000 From: =?utf-8?q?Peter_H=C3=BCwe?= X-Patchwork-Id: 184050 Message-Id: <1347662469-1604-1-git-send-email-peterhuewe@gmx.de> To: David Woodhouse Cc: Arnd Bergmann , Artem Bityutskiy , linux-kernel@vger.kernel.org, Huang Shijie , linux-mtd@lists.infradead.org, Peter Huewe , Shubhrajyoti D While building an allyesconfig for UML I received this error message(s): drivers/mtd/nand/docg4.c: In function 'probe_docg4': drivers/mtd/nand/docg4.c:1272:2: error: implicit declaration of function 'ioremap' [-Werror=implicit-function-declaration] drivers/mtd/nand/docg4.c:1272:10: warning: assignment makes pointer from integer without a cast [enabled by default] drivers/mtd/nand/docg4.c:1327:2: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration] which is caused by the missing implementations on UML. This patch adds this missing HAS_IOMEM dependency and prevents the driver from being build on platforms with no HAS_IOMEM Signed-off-by: Peter Huewe Acked-by: Mike Dunn --- drivers/mtd/nand/Kconfig | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 8ca4176..3e2f75d 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -356,7 +356,7 @@ config MTD_NAND_DISKONCHIP_BBTWRITE config MTD_NAND_DOCG4 tristate "Support for DiskOnChip G4 (EXPERIMENTAL)" - depends on EXPERIMENTAL + depends on EXPERIMENTAL && HAS_IOMEM select BCH select BITREVERSE help