tree 1af44c227e952a47c386d4b5d2b9b50ad1de00c8
parent ff8973d9468ea07e61ef492dd8c806a6e1a76ac1
author Oliver Neukum <oliver@neukum.org> 1201902280 +0100
committer Greg Kroah-Hartman <gregkh@suse.de> 1231351191 -0800

USB: power availability check for berry_charge

this introduces a sanity check into berry_charge to give up before
damage is done if we lack juice.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>