Re: [PATCH] mtd: rawnand: meson: Fix linking error on 32-bit platforms
From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: 2019-02-05 19:06:49
Also in:
linux-amlogic, lkml
Hi Nathan, Nathan Chancellor [off-list ref] 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 <redacted>
---Merged in nand/next with the original commit. Thanks, Miquèl _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel