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mtd: rawnand: ndfc: add CONFIG_OF dependency

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When compile-testing on x86 without CONFIG_OF, the ndfc driver produces
a harmless warning:

drivers/mtd/nand/raw/ndfc.c: In function 'ndfc_probe':
include/linux/dev_printk.h:154:31: error: 'len' is used uninitialized [-Werror=uninitialized]
  154 |         dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__)
      |                               ^
drivers/mtd/nand/raw/ndfc.c:196:17: note: in expansion of macro 'dev_err'
  196 |                 dev_err(&ofdev->dev, "unable read reg property (%d)\n", len);

Limit compile-testing to configurations with CONFIG_OF to trivially
avoid this. The driver will still be built in allmodconfig and many
randconfig builds.

Fixes: 4f2692a538 ("mtd: rawnand: ndfc: use ioread32be/iowrite32be and allow COMPILE_TEST")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Arnd Bergmann
2026-06-18 22:58:27 +02:00
committed by Miquel Raynal
parent 5d7a08125e
commit 97f9e509d8
1 changed files with 1 additions and 0 deletions
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1
drivers/mtd/nand/raw/Kconfig
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@@ -72,6 +72,7 @@ config MTD_NAND_AU1550
config MTD_NAND_NDFC
tristate "IBM/MCC 4xx NAND controller"
depends on 44x || COMPILE_TEST
depends on OF
select MTD_NAND_ECC_SW_HAMMING
select MTD_NAND_ECC_SW_HAMMING_SMC
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