tree 8fca57cb0417866b406594aaa5714b3c2fffdd72
parent 01e6c6352adcc3a1e2746ef951e4a681c80ca596
author Alpana Kumari <alpankum@in.ibm.com> 1645298758 -0600
committer Santosh Puranik <santosh.puranik@in.ibm.com> 1646626048 +0000

Fix code bug

Before fetching any of the JSON's key, need to check it's presence.
If we try to fetch the keyword and it is not present in the json
then code crashes in runtime.
Also, added a check before executing driver binding command, as with
blank i2c address this execution will do nothing.

Signed-off-by: Alpana Kumari <alpankum@in.ibm.com>
Change-Id: I9dc991bd795cf3fad31cbd5da92cf8cd56b8aa6b