From: Peter Huewe Date: Fri, 14 Sep 2012 22:41:09 +0000 (+0200) Subject: mtd: docg4: add missing HAS_IOMEM dependency X-Git-Tag: firefly_0821_release~3680^2~1874^2~11 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e5570f0c873e3be68a66b479308f21d2dc280a1c;p=firefly-linux-kernel-4.4.55.git mtd: docg4: add missing HAS_IOMEM dependency 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 Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index baa343634819..4883139460be 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -331,7 +331,7 @@ 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