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 <peterhuewe@gmx.de>
Acked-by: Mike Dunn <mikedunn@newsguy.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index baa3436..4883139 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -331,7 +331,7 @@
config MTD_NAND_DOCG4
tristate "Support for DiskOnChip G4 (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ depends on EXPERIMENTAL && HAS_IOMEM
select BCH
select BITREVERSE
help