[coreboot-gerrit] Change in coreboot[master]: soc/intel/common/p2sb: Add helper function to determine p2sb state

[Angel Pons (Code Review)]

Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/47530 )

Change subject: soc/intel/common/p2sb: Add helper function to determine p2sb state
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Patch Set 2: Code-Review+1

(1 comment)

https://review.coreboot.org/c/coreboot/+/47530/2/src/soc/intel/common/block/... 
File src/soc/intel/common/block/p2sb/p2sb.c:

https://review.coreboot.org/c/coreboot/+/47530/2/src/soc/intel/common/block/... 
PS2, Line 20: pci_read_config16(PCH_DEV_P2SB, PCI_VENDOR_ID)
Why not store this in a constant variable?