mtd: nand: remove deprecated pxa3xx_nand driver

All board files and defconfig files have been moved to use the new
marvell_nand driver instead of pxa3xx_nand, so we can safely remove this
file now. People should use the new driver which is supposed to behave
exactly like the old one.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@bootlin.com>

drivers/mtd/nand/Kconfig

@@ -313,17 +313,6 @@ config MTD_NAND_ATMEL
 	  Enables support for NAND Flash / Smart Media Card interface
 	  on Atmel AT91 processors.
 
-config MTD_NAND_PXA3xx
-	tristate "NAND support on PXA3xx and Armada 370/XP"
-	depends on !MTD_NAND_MARVELL
-	depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU
-	help
-
-	  This enables the driver for the NAND flash device found on
-	  PXA3xx processors (NFCv1) and also on 32-bit Armada
-	  platforms (XP, 370, 375, 38x, 39x) and 64-bit Armada
-	  platforms (7K, 8K) (NFCv2).
-
 config MTD_NAND_MARVELL
 	tristate "NAND controller support on Marvell boards"
 	depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU || \

drivers/mtd/nand/Makefile

@@ -31,7 +31,6 @@ omap2_nand-objs := omap2.o
 obj-$(CONFIG_MTD_NAND_OMAP2) 		+= omap2_nand.o
 obj-$(CONFIG_MTD_NAND_OMAP_BCH_BUILD)	+= omap_elm.o
 obj-$(CONFIG_MTD_NAND_CM_X270)		+= cmx270_nand.o
-obj-$(CONFIG_MTD_NAND_PXA3xx)		+= pxa3xx_nand.o
 obj-$(CONFIG_MTD_NAND_MARVELL)		+= marvell_nand.o
 obj-$(CONFIG_MTD_NAND_TMIO)		+= tmio_nand.o
 obj-$(CONFIG_MTD_NAND_PLATFORM)		+= plat_nand.o