firmware: silent gcc 6.1 warning

Add unused attribute to potentially unused variable.

Change-Id: I3a4ef3919692cbd9d3041f718117be912afac03d
Signed-off-by: Antonio Borneo <[email protected]>
1 file changed
tree: 5b1d4a01179b25127be36b5f0a08132c8252dfd4
  1. contexthubhal/
  2. firmware/
  3. inc/
  4. lib/
  5. sensorhal/
  6. util/
  7. .gitignore