5.4.89: sbs-charger.c:undefined reference to __devm_regmap_init_i2c

[Martin Mokrejs <mmokrejs@fold.natur.cuni.cz>]

Hi Julien,
  probably not your business these days but it seems building your 
driver fails now in linux-5.4.89 release. Would you mind checking this 
and contacting the right people?

ld -m elf_x86_64 -z max-page-size=0x200000 --build-id --strip-debug -o 
.tmp_vmlinux.kallsyms1 -T ./arch/x86/kernel/vmlinux.lds --whole-archive 
arch/x86/kernel/head_64.o arch/x86/kernel/head64.o 
arch/x86/kernel/ebda.o arch/x86/kernel/platform-quirks.o init/built-in.a 
usr/built-in.a arch/x86/built-in.a kernel/built-in.a certs/built-in.a 
mm/built-in.a fs/built-in.a ipc/built-in.a security/built-in.a 
crypto/built-in.a block/built-in.a lib/built-in.a 
arch/x86/lib/built-in.a drivers/built-in.a sound/built-in.a 
arch/x86/pci/built-in.a arch/x86/power/built-in.a 
arch/x86/video/built-in.a net/built-in.a virt/built-in.a 
--no-whole-archive --start-group lib/lib.a arch/x86/lib/lib.a 
--end-group
ld: drivers/power/supply/sbs-charger.o: in function `sbs_probe':
sbs-charger.c:(.text+0x1db): undefined reference to 
`__devm_regmap_init_i2c'