[PATCH] mtd: nand: add FSL_SOC dependency to drivers using FSL_LBC

[Brian Norris]

I've managed to construct .config files (for ppc64) that come across
this Kconfig warning:

  warning: (MPC836x_RDK && MTD_NAND_FSL_ELBC && MTD_NAND_FSL_UPM) selects FSL_LBC which has unmet direct dependencies (FSL_SOC)

Let's add the FSL_SOC dependency to the NAND drivers. AFAICT, they are
only supported on PPC32 FSL SoCs anyway.

Signed-off-by: Brian Norris <computersforpeace at gmail.com>
Cc: Scott Wood <scottwood at freescale.com>
---
 drivers/mtd/nand/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 289664089cf3..13bbceec6b5f 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -427,6 +427,7 @@ config MTD_NAND_ORION
 config MTD_NAND_FSL_ELBC
 	tristate "NAND support for Freescale eLBC controllers"
 	depends on PPC
+	depends on FSL_SOC
 	select FSL_LBC
 	help
 	  Various Freescale chips, including the 8313, include a NAND Flash
@@ -448,6 +449,7 @@ config MTD_NAND_FSL_IFC
 config MTD_NAND_FSL_UPM
 	tristate "Support for NAND on Freescale UPM"
 	depends on PPC_83xx || PPC_85xx
+	depends on FSL_SOC
 	select FSL_LBC
 	help
 	  Enables support for NAND Flash chips wired onto Freescale PowerPC
-- 
2.6.0.rc2.230.g3dd15c0