[coreboot-gerrit] Change in coreboot[master]: drivers/ipmi: Handle the condition when (dev->chip_info == NULL)

[Bill XIE (Code Review)]

Hello build bot (Jenkins), Frans Hendriks, Angel Pons,

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

https://review.coreboot.org/c/coreboot/+/47387

to look at the new patch set (#5).

Change subject: drivers/ipmi: Handle the condition when (dev->chip_info == NULL)
......................................................................

drivers/ipmi: Handle the condition when (dev->chip_info == NULL)

Some former commits (e.g. Ieb41771c75aae902191bba5d220796e6c343f8e0)
blindly assume that dev->chip_info is capable to be dereferenced,
making at least compilers complain about potential null pointer
dereference. They might cause crash if truly (dev->chip_info == NULL).

Signed-off-by: Bill XIE 
Change-Id: I1d694b12f6c42961c104fe839d4ee46c0f111197
---
M src/drivers/ipmi/ipmi_kcs_ops.c
1 file changed, 29 insertions(+), 31 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/87/47387/5