tree 99a6bf6060542d84484eded1fae026912d805f27
parent e6062dc3643b64cb009c12edef1395d2b5504f4a
author Andy Shevchenko <andriy.shevchenko@linux.intel.com> 1327405401 +0200
committer Laurent Pinchart <laurent.pinchart@ideasonboard.com> 1327502861 +0100

warn if written size is different to original one

This patch also eliminates compiler warning:
 yavta.c: In function ‘video_save_image’:
 yavta.c:974:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
[Print different messages depending on whether the return value is
negative or positive]
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>