Merge commit '043ea6f7'

* commit '043ea6f7':
  fbdev: Use av_strerror

Conflicts:
	libavdevice/fbdev_dec.c

See: f6b56b1fMerged-by: Michael Niedermayer <michaelni@gmx.at>

libavdevice/fbdev_dec.c

@@ -181,9 +181,10 @@ static int fbdev_read_packet(AVFormatContext *avctx, AVPacket *pkt)
         return ret;
 
     /* refresh fbdev->varinfo, visible data position may change at each call */
-    if (ioctl(fbdev->fd, FBIOGET_VSCREENINFO, &fbdev->varinfo) < 0)
+    if (ioctl(fbdev->fd, FBIOGET_VSCREENINFO, &fbdev->varinfo) < 0) {
         av_log(avctx, AV_LOG_WARNING,
                "Error refreshing variable info: %s\n", av_err2str(ret));
+    }
 
     pkt->pts = curtime;