sandbox: Fix warning in display_options
authorSimon Glass <sjg@chromium.org>
Mon, 4 May 2015 17:31:11 +0000 (11:31 -0600)
committerSimon Glass <sjg@chromium.org>
Fri, 15 May 2015 00:49:35 +0000 (18:49 -0600)
commit66da9beb621dd62967924df552e7833c06b35ace
treee8985474d21c1032080c590fc745e5f95efdac08
parent832adb212e8096e9db405ed37342de8a9682deaf
sandbox: Fix warning in display_options

This fixes a warning in the print_buffer() function with some toolchains.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
lib/display_options.c