[coreboot-gerrit] Change in coreboot[master]: arch/x86/pci_io_cfg.h: Fix undefined behaviour in left-shift

[Shawn C (Code Review)]

Attention is currently required from: Angel Pons.
Shawn C has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/49076 )

Change subject: arch/x86/pci_io_cfg.h: Fix undefined behaviour in left-shift
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Patch Set 3:

(2 comments)

Patchset:

PS3: 
Please review it again.

File src/arch/x86/include/arch/pci_io_cfg.h:

https://review.coreboot.org/c/coreboot/+/49076/comment/4bb8dd42_e654fff3 
PS2, Line 13: 1UL
> `1u` is enough.

done!