linux-kernel - [PATCH 5/5] MTD: Relax dependencies

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Date:	Tue,  7 Feb 2012 01:22:50 +0100
From:	Richard Weinberger <richard@....at>
To:	linux-kernel@...r.kernel.org
Cc:	user-mode-linux-devel@...ts.sourceforge.net,
	viro@...iv.linux.org.uk, Artem.Bityutskiy@...ux.intel.com,
	linux-mtd@...ts.infradead.org, Richard Weinberger <richard@....at>
Subject: [PATCH 5/5] MTD: Relax dependencies

CONFIG_GENERIC_IO is just enough for the basic MTD stuff.

Signed-off-by: Richard Weinberger <richard@....at>
---
 drivers/mtd/Kconfig         |    2 +-
 drivers/mtd/devices/Kconfig |    1 +
 drivers/mtd/maps/Kconfig    |    1 +
 drivers/mtd/nand/Kconfig    |    2 ++
 drivers/mtd/onenand/Kconfig |    1 +
 5 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 1be6218..284cf34 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -1,6 +1,6 @@
 menuconfig MTD
 	tristate "Memory Technology Device (MTD) support"
-	depends on HAS_IOMEM
+	depends on GENERIC_IO
 	help
 	  Memory Technology Devices are flash, RAM and similar chips, often
 	  used for solid state file systems on embedded devices. This option
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index 37b05c3..8d3dac4 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -1,5 +1,6 @@
 menu "Self-contained MTD device drivers"
 	depends on MTD!=n
+	depends on HAS_IOMEM
 
 config MTD_PMC551
 	tristate "Ramix PMC551 PCI Mezzanine RAM card support"
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 6c5c431..8af67cf 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -1,5 +1,6 @@
 menu "Mapping drivers for chip access"
 	depends on MTD!=n
+	depends on HAS_IOMEM
 
 config MTD_COMPLEX_MAPPINGS
 	bool "Support non-linear mappings of flash chips"
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 31b034b..80de7b3 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -246,6 +246,7 @@ config MTD_NAND_BCM_UMI_HWCS
 config MTD_NAND_DISKONCHIP
 	tristate "DiskOnChip 2000, Millennium and Millennium Plus (NAND reimplementation) (EXPERIMENTAL)"
 	depends on EXPERIMENTAL
+	depends on HAS_IOMEM
 	select REED_SOLOMON
 	select REED_SOLOMON_DEC16
 	help
@@ -431,6 +432,7 @@ config MTD_NAND_GPMI_NAND
 
 config MTD_NAND_PLATFORM
 	tristate "Support for generic platform NAND driver"
+	depends on HAS_IOMEM
 	help
 	  This implements a generic NAND driver for on-SOC platform
 	  devices. You will need to provide platform-specific functions
diff --git a/drivers/mtd/onenand/Kconfig b/drivers/mtd/onenand/Kconfig
index 772ad29..91467bb 100644
--- a/drivers/mtd/onenand/Kconfig
+++ b/drivers/mtd/onenand/Kconfig
@@ -1,6 +1,7 @@
 menuconfig MTD_ONENAND
 	tristate "OneNAND Device Support"
 	depends on MTD
+	depends on HAS_IOMEM
 	help
 	  This enables support for accessing all type of OneNAND flash
 	  devices. For further information see
-- 
1.7.6

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