diff options
author | Paul Cercueil <paul@crapouillou.net> | 2019-06-29 04:22:48 +0300 |
---|---|---|
committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2019-07-01 15:50:38 +0300 |
commit | c403ec33b613a15d9fd8dde37f246b79cd56b5df (patch) | |
tree | eaa0519c1926331853be0a008249882f4812d0bc | |
parent | a126483e82957172b8a93ebb1d30fb2b1df3cbbc (diff) | |
download | linux-c403ec33b613a15d9fd8dde37f246b79cd56b5df.tar.xz |
mtd: rawnand: ingenic: Fix ingenic_ecc dependency
If MTD_NAND_JZ4780 is y and MTD_NAND_JZ4780_BCH is m,
which select CONFIG_MTD_NAND_INGENIC_ECC to m, building fails:
drivers/mtd/nand/raw/ingenic/ingenic_nand.o: In function `ingenic_nand_remove':
ingenic_nand.c:(.text+0x177): undefined reference to `ingenic_ecc_release'
drivers/mtd/nand/raw/ingenic/ingenic_nand.o: In function `ingenic_nand_ecc_correct':
ingenic_nand.c:(.text+0x2ee): undefined reference to `ingenic_ecc_correct'
To fix that, the ingenic_nand and ingenic_ecc modules have been fused
into one single module.
- The ingenic_ecc.c code is now compiled in only if
$(CONFIG_MTD_NAND_INGENIC_ECC) is set. This is now a boolean instead
of tristate.
- To avoid changing the module name, the ingenic_nand.c file is moved to
ingenic_nand_drv.c. Then the module name is still ingenic_nand.
- Since ingenic_ecc.c is no more a module, the module-specific macros
have been dropped, and the functions are no more exported for use by
the ingenic_nand driver.
Fixes: 15de8c6efd0e ("mtd: rawnand: ingenic: Separate top-level and SoC specific code")
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reported-by: Arnd Bergmann <arnd@arndb.de>
Reported-by: Hulk Robot <hulkci@huawei.com>
Cc: YueHaibing <yuehaibing@huawei.com>
Cc: stable@vger.kernel.org
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
-rw-r--r-- | drivers/mtd/nand/raw/ingenic/Kconfig | 2 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/ingenic/Makefile | 4 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/ingenic/ingenic_ecc.c | 9 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c (renamed from drivers/mtd/nand/raw/ingenic/ingenic_nand.c) | 0 |
4 files changed, 4 insertions, 11 deletions
diff --git a/drivers/mtd/nand/raw/ingenic/Kconfig b/drivers/mtd/nand/raw/ingenic/Kconfig index 19a96ce515c1..66b7cffdb0c2 100644 --- a/drivers/mtd/nand/raw/ingenic/Kconfig +++ b/drivers/mtd/nand/raw/ingenic/Kconfig @@ -16,7 +16,7 @@ config MTD_NAND_JZ4780 if MTD_NAND_JZ4780 config MTD_NAND_INGENIC_ECC - tristate + bool config MTD_NAND_JZ4740_ECC tristate "Hardware BCH support for JZ4740 SoC" diff --git a/drivers/mtd/nand/raw/ingenic/Makefile b/drivers/mtd/nand/raw/ingenic/Makefile index 1ac4f455baea..b63d36889263 100644 --- a/drivers/mtd/nand/raw/ingenic/Makefile +++ b/drivers/mtd/nand/raw/ingenic/Makefile @@ -2,7 +2,9 @@ obj-$(CONFIG_MTD_NAND_JZ4740) += jz4740_nand.o obj-$(CONFIG_MTD_NAND_JZ4780) += ingenic_nand.o -obj-$(CONFIG_MTD_NAND_INGENIC_ECC) += ingenic_ecc.o +ingenic_nand-y += ingenic_nand_drv.o +ingenic_nand-$(CONFIG_MTD_NAND_INGENIC_ECC) += ingenic_ecc.o + obj-$(CONFIG_MTD_NAND_JZ4740_ECC) += jz4740_ecc.o obj-$(CONFIG_MTD_NAND_JZ4725B_BCH) += jz4725b_bch.o obj-$(CONFIG_MTD_NAND_JZ4780_BCH) += jz4780_bch.o diff --git a/drivers/mtd/nand/raw/ingenic/ingenic_ecc.c b/drivers/mtd/nand/raw/ingenic/ingenic_ecc.c index d3e085c5685a..c954189606f6 100644 --- a/drivers/mtd/nand/raw/ingenic/ingenic_ecc.c +++ b/drivers/mtd/nand/raw/ingenic/ingenic_ecc.c @@ -30,7 +30,6 @@ int ingenic_ecc_calculate(struct ingenic_ecc *ecc, { return ecc->ops->calculate(ecc, params, buf, ecc_code); } -EXPORT_SYMBOL(ingenic_ecc_calculate); /** * ingenic_ecc_correct() - detect and correct bit errors @@ -51,7 +50,6 @@ int ingenic_ecc_correct(struct ingenic_ecc *ecc, { return ecc->ops->correct(ecc, params, buf, ecc_code); } -EXPORT_SYMBOL(ingenic_ecc_correct); /** * ingenic_ecc_get() - get the ECC controller device @@ -111,7 +109,6 @@ struct ingenic_ecc *of_ingenic_ecc_get(struct device_node *of_node) } return ecc; } -EXPORT_SYMBOL(of_ingenic_ecc_get); /** * ingenic_ecc_release() - release the ECC controller device @@ -122,7 +119,6 @@ void ingenic_ecc_release(struct ingenic_ecc *ecc) clk_disable_unprepare(ecc->clk); put_device(ecc->dev); } -EXPORT_SYMBOL(ingenic_ecc_release); int ingenic_ecc_probe(struct platform_device *pdev) { @@ -159,8 +155,3 @@ int ingenic_ecc_probe(struct platform_device *pdev) return 0; } EXPORT_SYMBOL(ingenic_ecc_probe); - -MODULE_AUTHOR("Alex Smith <alex@alex-smith.me.uk>"); -MODULE_AUTHOR("Harvey Hunt <harveyhuntnexus@gmail.com>"); -MODULE_DESCRIPTION("Ingenic ECC common driver"); -MODULE_LICENSE("GPL v2"); diff --git a/drivers/mtd/nand/raw/ingenic/ingenic_nand.c b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c index d7b7c0f13909..d7b7c0f13909 100644 --- a/drivers/mtd/nand/raw/ingenic/ingenic_nand.c +++ b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c |