Remove unnecessary parentheses from return calls.

Originally committed as revision 13069 to svn://svn.ffmpeg.org/ffmpeg/trunk

9 files changed, 11 insertions, 11 deletions

diff --git a/libavformat/bethsoftvid.c b/libavformat/bethsoftvid.c
index 594779698b..9b04d3fbe0 100644
--- a/libavformat/bethsoftvid.c
+++ b/libavformat/bethsoftvid.c
@@ -202,7 +202,7 @@ static int vid_read_packet(AVFormatContext *s,
             audio_length = get_le16(pb);
             ret_value = av_get_packet(pb, pkt, audio_length);
             pkt->stream_index = 1;
-            return (ret_value != audio_length ? AVERROR(EIO) : ret_value);
+            return ret_value != audio_length ? AVERROR(EIO) : ret_value;
 
         case VIDEO_P_FRAME:
         case VIDEO_YOFF_P_FRAME:
diff --git a/libavformat/dv.c b/libavformat/dv.c
index 6fb27bfe06..0f4c5cf0b4 100644
--- a/libavformat/dv.c
+++ b/libavformat/dv.c
@@ -87,7 +87,7 @@ static const uint8_t* dv_extract_pack(uint8_t* frame, enum dv_pack_type t)
           return NULL;
     }
 
-    return (frame[offs] == t ? &frame[offs] : NULL);
+    return frame[offs] == t ? &frame[offs] : NULL;
 }
 
 /*
diff --git a/libavformat/gif.c b/libavformat/gif.c
index 7b71faea93..b952fbe697 100644
--- a/libavformat/gif.c
+++ b/libavformat/gif.c
@@ -236,7 +236,7 @@ static int gif_image_write_header(ByteIOContext *pb,
 /* this is maybe slow, but allows for extensions */
 static inline unsigned char gif_clut_index(uint8_t r, uint8_t g, uint8_t b)
 {
-    return ((((r)/47)%6)*6*6+(((g)/47)%6)*6+(((b)/47)%6));
+    return (((r) / 47) % 6) * 6 * 6 + (((g) / 47) % 6) * 6 + (((b) / 47) % 6);
 }
 
 
diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index b5b4da95f5..5ded25076e 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -1247,7 +1247,7 @@ static int ascii_to_wc (ByteIOContext *pb, const uint8_t *b)
 
 static uint16_t language_code (const char *str)
 {
-    return ((((str[0]-0x60) & 0x1F)<<10) + (((str[1]-0x60) & 0x1F)<<5) + ((str[2]-0x60) & 0x1F));
+    return (((str[0]-0x60) & 0x1F) << 10) + (((str[1]-0x60) & 0x1F) << 5) + ((str[2]-0x60) & 0x1F);
 }
 
 static int mov_write_uuidusmt_tag (ByteIOContext *pb, AVFormatContext *s)
diff --git a/libavformat/mp3.c b/libavformat/mp3.c
index 64e0ce285a..1b3ff011f6 100644
--- a/libavformat/mp3.c
+++ b/libavformat/mp3.c
@@ -160,7 +160,7 @@ static const char *id3v1_genre_str[ID3v1_GENRE_MAX + 1] = {
 /* buf must be ID3v2_HEADER_SIZE byte long */
 static int id3v2_match(const uint8_t *buf)
 {
-    return (buf[0] == 'I' &&
+    return  buf[0] == 'I' &&
             buf[1] == 'D' &&
             buf[2] == '3' &&
             buf[3] != 0xff &&
@@ -168,7 +168,7 @@ static int id3v2_match(const uint8_t *buf)
             (buf[6] & 0x80) == 0 &&
             (buf[7] & 0x80) == 0 &&
             (buf[8] & 0x80) == 0 &&
-            (buf[9] & 0x80) == 0);
+            (buf[9] & 0x80) == 0;
 }
 
 static unsigned int id3v2_get_size(ByteIOContext *s, int len)
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index 9407dae138..6cb4bcab4f 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -227,7 +227,7 @@ static int discard_pid(MpegTSContext *ts, unsigned int pid)
         }
     }
 
-    return (!used && discarded);
+    return !used && discarded;
 }
 
 /**
diff --git a/libavformat/mtv.c b/libavformat/mtv.c
index 32057e6236..6db0d67bbb 100644
--- a/libavformat/mtv.c
+++ b/libavformat/mtv.c
@@ -124,7 +124,7 @@ static int mtv_read_header(AVFormatContext *s, AVFormatParameters *ap)
     if(url_fseek(pb, MTV_HEADER_SIZE, SEEK_SET) != MTV_HEADER_SIZE)
         return AVERROR(EIO);
 
-    return(0);
+    return 0;
 
 }
 
@@ -171,7 +171,7 @@ static int mtv_read_packet(AVFormatContext *s, AVPacket *pkt)
         pkt->stream_index = VIDEO_SID;
     }
 
-    return(ret);
+    return ret;
 }
 
 AVInputFormat mtv_demuxer = {
diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index 5064865f12..d5c694ac77 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -90,7 +90,7 @@ static int rtsp_probe(AVProbeData *p)
 
 static int redir_isspace(int c)
 {
-    return (c == ' ' || c == '\t' || c == '\n' || c == '\r');
+    return c == ' ' || c == '\t' || c == '\n' || c == '\r';
 }
 
 static void skip_spaces(const char **pp)
diff --git a/libavformat/utils.c b/libavformat/utils.c
index 530a9bb16a..5d164c5d5a 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -1690,7 +1690,7 @@ static int has_codec_parameters(AVCodecContext *enc)
         val = 1;
         break;
     }
-    return (enc->codec_id != CODEC_ID_NONE && val != 0);
+    return enc->codec_id != CODEC_ID_NONE && val != 0;
 }
 
 static int try_decode_frame(AVStream *st, const uint8_t *data, int size)