lavfi/vf_w3fdif: reindent after last commit.

libavfilter/vf_w3fdif.c

@@ -353,25 +353,23 @@ static int request_frame(AVFilterLink *outlink)
 {
     AVFilterContext *ctx = outlink->src;
     W3FDIFContext *s = ctx->priv;
+    int ret;
 
-    /* TODO reindent */
-        int ret;
-
-        if (s->eof)
-            return AVERROR_EOF;
+    if (s->eof)
+        return AVERROR_EOF;
 
-        ret = ff_request_frame(ctx->inputs[0]);
+    ret = ff_request_frame(ctx->inputs[0]);
 
-        if (ret == AVERROR_EOF && s->cur) {
-            AVFrame *next = av_frame_clone(s->next);
-            if (!next)
-                return AVERROR(ENOMEM);
-            next->pts = s->next->pts * 2 - s->cur->pts;
-            filter_frame(ctx->inputs[0], next);
-            s->eof = 1;
-        } else if (ret < 0) {
-            return ret;
-        }
+    if (ret == AVERROR_EOF && s->cur) {
+        AVFrame *next = av_frame_clone(s->next);
+        if (!next)
+            return AVERROR(ENOMEM);
+        next->pts = s->next->pts * 2 - s->cur->pts;
+        filter_frame(ctx->inputs[0], next);
+        s->eof = 1;
+    } else if (ret < 0) {
+        return ret;
+    }
 
     return 0;
 }