[XS] Change in coreboot[main]: drivers/vpd: Return NULL for missing "feature_device_info"

[Gwendal Grignou (Code Review)]

Attention is currently required from: Nick Vaccaro, Shelley Chen, Subrata Banik.

Gwendal Grignou has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/80805?usp=email )

The change is no longer submittable: All-Comments-Resolved is unsatisfied now.

Change subject: drivers/vpd: Return NULL for missing "feature_device_info"
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Patch Set 1: Code-Review-1

(1 comment)

File src/drivers/vpd/vpd_device_feature.c:

https://review.coreboot.org/c/coreboot/+/80805/comment/68975aab_36a30248 :
PS1, Line 10: 	static char device_info[VPD_FEATURE_DEVICE_INFO_LEN];
Could |device_info| be in the stack and give as an argument to the function? The function is called only once and there is no logic to cache the data.