Re: [PATCH] mtd: rawnand: meson: Fix linking error on 32-bit platforms

Miquel Raynal
2019-02-05T19:07:47Z

Hi Nathan,

Nathan Chancellor <natechancellor@gmail.com> wrote on Tue, 29 Jan 2019
14:46:57 -0700:

> On arm little endian allyesconfig:
>
> ld.lld: error: undefined symbol: __aeabi_uldivmod
> >>> referenced by meson_nand.c
> >>> mtd/nand/raw/meson_nand.o:(meson_nfc_setup_data_interface) in archive drivers/built-in.a
>
> The dividend tBERS_max is u64, meaning we need to use DIV_ROUND_UP_ULL
> (which wraps do_div) to prevent the compiler from emitting
> __aebi_uldivmod.
>
> Fixes: 2d570b34b41a ("mtd: rawnand: meson: add support for Amlogic NAND flash controller")
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> ---

Merged in nand/next with the original commit.

Thanks,
Miquèl