Fixes http://autobuild.buildroot.net/results/d32/d326799e9b1a959778be66e36ee78e6891a7b068/ http://autobuild.buildroot.net/results/b35/b353696a01ae85ad0b0c379364aaa9224e0bde42/ Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>