libv4l: Don't try to access sysfs 256 times when there is no sysfs
authorHans Petter Selasky <hselasky@c2i.net>
Thu, 24 Jan 2013 12:06:30 +0000 (13:06 +0100)
committerHans de Goede <hdegoede@redhat.com>
Thu, 24 Jan 2013 12:06:30 +0000 (13:06 +0100)
commitebbecd460adacaf7286caea7ac70c31ad5e37de0
tree94583fa75fba8b11b26bd0d71894a3556bc974b8
parent80e779855e68fdf5db2d6e226d053bd5adaee2fe
libv4l: Don't try to access sysfs 256 times when there is no sysfs

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
lib/libv4lconvert/control/libv4lcontrol.c