Commit 3d44dc23 authored Jan 31, 2014 by Richard Weinberger Committed by Brian Norris Mar 10, 2014

mtd: nand: flctl: Add dependency on HAS_IOMEM and HAS_DMA

On archs like S390 or um this driver cannot build nor work.
Make it depend on HAS_IOMEM and HAS_DMA to bypass build failures.

drivers/built-in.o: In function `flctl_probe':
drivers/mtd/nand/sh_flctl.c:1097: undefined reference to `devm_ioremap_resource'
drivers/built-in.o: In function `flctl_dma_fifo0_transfer':
drivers/mtd/nand/sh_flctl.c:368: undefined reference to `dma_map_single'
drivers/mtd/nand/sh_flctl.c:407: undefined reference to `dma_unmap_single'

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

parent b2fda129

drivers/mtd/nand/Kconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -459,6 +459,8 @@ config MTD_NAND_MXC
		config MTD_NAND_SH_FLCTL
		tristate "Support for NAND on Renesas SuperH FLCTL"
		depends on SUPERH \|\| ARCH_SHMOBILE \|\| COMPILE_TEST
		depends on HAS_IOMEM
		depends on HAS_DMA
		help
		Several Renesas SuperH CPU has FLCTL. This option enables support
		for NAND Flash using FLCTL.

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