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mtd: nand: Kill the MTD_NAND_IDS Kconfig option

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MTD_NAND_IDS is selected by MTD_NAND, which makes it useless. Remove
the Kconfig option and link nand_ids.o into the nand.o object file.
Doing that also prevents creating an extra nand_ids.ko module when
MTD_NAND is activated as a module.

Since nand_ids.c is no longer compiled as a standalone module and the
nand_manuf_ids/nand_flash_ids symbols are only used in nand_base.c, we
can get rid of the MODULE_XXX() and EXPORT_SYMBOL() definitions.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
This commit is contained in:
Boris Brezillon 2016-05-24 23:07:46 +02:00
parent 8cfb9ab68f
commit f16bd7ca04
4 changed files with 1 additions and 14 deletions
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1
arch/cris/arch-v32/drivers/Kconfig
View file

@ -136,7 +136,6 @@ config ETRAX_NANDFLASH
bool "NAND flash support"
depends on ETRAX_ARCH_V32
select MTD_NAND
select MTD_NAND_IDS
help
This option enables MTD mapping of NAND flash devices. Needed to use
NAND flash memories. If unsure, say Y.

4
drivers/mtd/nand/Kconfig
View file

@ -13,7 +13,6 @@ config MTD_NAND_ECC_SMC
menuconfig MTD_NAND
tristate "NAND Device Support"
depends on MTD
select MTD_NAND_IDS
select MTD_NAND_ECC
help
This enables support for accessing all type of NAND flash
@ -109,9 +108,6 @@ config MTD_NAND_OMAP_BCH
config MTD_NAND_OMAP_BCH_BUILD
def_tristate MTD_NAND_OMAP2 && MTD_NAND_OMAP_BCH
config MTD_NAND_IDS
tristate
config MTD_NAND_RICOH
tristate "Ricoh xD card reader"
default n

3
drivers/mtd/nand/Makefile
View file

@ -5,7 +5,6 @@
obj-$(CONFIG_MTD_NAND) += nand.o
obj-$(CONFIG_MTD_NAND_ECC) += nand_ecc.o
obj-$(CONFIG_MTD_NAND_BCH) += nand_bch.o
obj-$(CONFIG_MTD_NAND_IDS) += nand_ids.o
obj-$(CONFIG_MTD_SM_COMMON) += sm_common.o
obj-$(CONFIG_MTD_NAND_CAFE) += cafe_nand.o
@ -61,4 +60,4 @@ obj-$(CONFIG_MTD_NAND_BRCMNAND) += brcmnand/
obj-$(CONFIG_MTD_NAND_QCOM) += qcom_nandc.o
obj-$(CONFIG_MTD_NAND_MTK) += mtk_nand.o mtk_ecc.o
nand-objs := nand_base.o nand_bbt.o nand_timings.o
nand-objs := nand_base.o nand_bbt.o nand_timings.o nand_ids.o

7
drivers/mtd/nand/nand_ids.c
View file

@ -188,10 +188,3 @@ struct nand_manufacturer nand_manuf_ids[] = {
{NAND_MFR_WINBOND, "Winbond"},
{0x0, "Unknown"}
};
EXPORT_SYMBOL(nand_manuf_ids);
EXPORT_SYMBOL(nand_flash_ids);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Thomas Gleixner <tglx@linutronix.de>");
MODULE_DESCRIPTION("Nand device & manufacturer IDs");