[coreboot-gerrit] Change in coreboot[master]: libpayload/storage/ahci: Use pacc pointer to read device class

[Felix Singer (Code Review)]

Hello build bot (Jenkins), Nico Huber, Paul Menzel, Angel Pons, Michael Niewöhner,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/46416

to look at the new patch set (#11).

Change subject: libpayload/storage/ahci: Use pacc pointer to read device class
......................................................................

libpayload/storage/ahci: Use pacc pointer to read device class

The PCI bus gets already scanned while gathering system information.
Therefore, use the pacc pointer from sysinfo_t to read the device class
of PCI devices instead of rescanning the bus.

Change-Id: I4c79e71777e718f5065107ebf780ca9fdb4f1b0c
Signed-off-by: Felix Singer 
---
M payloads/libpayload/drivers/storage/ahci.c
M payloads/libpayload/drivers/storage/storage.c
M payloads/libpayload/include/pci/pci.h
M payloads/libpayload/include/storage/ahci.h
4 files changed, 17 insertions(+), 19 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/16/46416/11