[PATCH v2 2/4] mtd: nand: Allow MTD_NAND_BRCMNAND to be selected for ARM64
arnd at arndb.de
Fri Oct 16 12:25:57 PDT 2015
On Friday 16 October 2015 09:54:45 Brian Norris wrote:
> > MTD_NAND_BRCMNAND uses the generic nand functions, but is currently allowed
> > to be built without CONFIG_MTD_NAND, which results in a link error:
> > drivers/built-in.o: In function `brcmnand_remove':
> > coresight-replicator.c:(.text+0x17ae6c): undefined reference to `nand_release'
> > drivers/built-in.o: In function `brcmnand_probe':
> > coresight-replicator.c:(.text+0x17d4b4): undefined reference to `nand_scan_ident'
> > coresight-replicator.c:(.text+0x17d948): undefined reference to `nand_scan_tail'
> How did you get this? MTD_NAND_BRCMNAND is surrounded in the
> 'if MTD_NAND' block, which implicitly generates a MTD_NAND dependency.
> And I can confirm that in menuconfig, I see this when I disable MTD_NAND
> and search for BRCMNAND:
> Symbol: MTD_NAND_BRCMNAND [=n]
> Type : tristate
> Prompt: Broadcom STB NAND controller
> -> Device Drivers
> -> Memory Technology Device (MTD) support (MTD [=y])
> (1) -> NAND Device Support (MTD_NAND [=n])
> Defined at drivers/mtd/nand/Kconfig:394
> Depends on: MTD [=y] && MTD_NAND [=n] && (ARM [=y] || ARM64 || MIPS)
Sorry, can't reproduce it any more. My patch is dated June 4, so it was
probably broken then but got fixed since. I normally try to verify that
the patches are still needed before I send them, but this time I only
saw the current discussion and remembered something vague about it
and sent what I had in my backlog of the randconfig-fixes series.
Sorry for the confusion.
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