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

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

[Martin Mokrejs]

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'

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

[Randy Dunlap]

On 1/16/21 7:39 AM, Martin Mokrejs wrote:
> 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'

I just sent a patch for this:

https://lore.kernel.org/linux-pm/20210116211310.19232-1-rdunlap@infradead.org/


-- 
~Randy
You can't do anything without having to do something else first.
-- Belefant's Law

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

[Martin Mokrejs]

On 16/01/2021 22:16, Randy Dunlap wrote:
> On 1/16/21 7:39 AM, Martin Mokrejs wrote:
>> 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'
> 
> I just sent a patch for this:
> 
> https://lore.kernel.org/linux-pm/20210116211310.19232-1-rdunlap@infradead.org/

Excellent, works for me now.