staging: greybus: audio: Avoid less than zero check for le32 variable
authorVaibhav Agarwal <vaibhav.sr@gmail.com>
Wed, 18 Jan 2017 17:21:50 +0000 (22:51 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 19 Jan 2017 10:08:00 +0000 (11:08 +0100)
commit84510052d658221282e6860f2ed1c347fd51add3
tree3df072b5878ee8b2a1378bb0c3c2f42fa7264684
parente965af6bb9320cda34a346717c914e1b4054d0fe
staging: greybus: audio: Avoid less than zero check for le32 variable

mixer control->info call back function checks for -ve values to rebase
min and max values. However, le32 variable is used to fetch values from
GB module FW. Thus negative value checking is not required. Fix this!!

Signed-off-by: Vaibhav Agarwal <vaibhav.sr@gmail.com>
Acked-by: Mark Greer <mgreer@animalcreek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/greybus/audio_topology.c