Fixes http://autobuild.buildroot.net/results/304/304b68d14da026755d9d9323ed60f4f86adc7a96/ http://autobuild.buildroot.net/results/2b2/2b2558661850db295e670edfb5943973e93e01e4/ Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>