code conditional on non-existing PPC_EARLY_DEBUG_MICROWATT.

[Christophe Leroy]

Le 23/12/2021 à 11:21, Lukas Bulwahn a écrit :
> Dear Benjamin, dear Paul, dear Michael,
> 
> with commit 48b545b8018d ("powerpc/microwatt: Use standard 16550 UART
> for console"), you have some code in arch/powerpc/kernel/udbg_16550.c,
> conditional on the Kconfig symbol PPC_EARLY_DEBUG_MICROWATT. However,
> since then, the definition of this Kconfig symbol was never introduced
> to the mainline repository or current linux-next, nor am I finding any
> pending patch for that.
> 
> Are you going to add this config definition soon? Or did you identify
> that this setup code in udbg_16550.c is not actually needed and can we
> simply drop this code again?
> 
> This issue was identified with the script ./scripts/checkkconfigsymbols.py.
> 


Was it forgotten when handling comments to 
https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20200509050340.GD1464954@thinks.paulus.ozlabs.org/ 
?