adb root() returns RunTimeError when adbd is already running as root.

[hasanibnmansoor]

Code Ref: adb root

In scenario, where adbd is already running as root, it isn't appropriate to send RunTimeError, as that isn't an error in actual, since user wants to put device in root mode, and it is already in root.

Thoughts? @Swind

[tolgatasci]

you can try this. it is work for me

su -c

su -c settings put global