diff --git a/cmdutils.h b/cmdutils.h
index 3af4476d7f..2e9b604a97 100644
--- a/cmdutils.h
+++ b/cmdutils.h
@@ -498,7 +498,7 @@ int read_yesno(void);
  * @param filename file to read from
  * @param bufptr location where pointer to buffer is returned
  * @param size   location where size of buffer is returned
- * @return 0 in case of success, a negative value corresponding to an
+ * @return >= 0 in case of success, a negative value corresponding to an
  * AVERROR error code in case of failure.
  */
 int cmdutils_read_file(const char *filename, char **bufptr, size_t *size);
diff --git a/libavcodec/iff.c b/libavcodec/iff.c
index 6da153ee19..a4b90fa4a3 100644
--- a/libavcodec/iff.c
+++ b/libavcodec/iff.c
@@ -184,7 +184,7 @@ static int cmap_read_palette(AVCodecContext *avctx, uint32_t *pal)
  *
  * @param avctx the AVCodecContext where to extract extra context to
  * @param avpkt the AVPacket to extract extra context from or NULL to use avctx
- * @return 0 in case of success, a negative error code otherwise
+ * @return >= 0 in case of success, a negative error code otherwise
  */
 static int extract_header(AVCodecContext *const avctx,
                           const AVPacket *const avpkt) {
diff --git a/libavcodec/version.h b/libavcodec/version.h
index 5b97d545d2..1bb837711f 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -30,7 +30,7 @@
 
 #define LIBAVCODEC_VERSION_MAJOR 55
 #define LIBAVCODEC_VERSION_MINOR  37
-#define LIBAVCODEC_VERSION_MICRO 101
+#define LIBAVCODEC_VERSION_MICRO 102
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
                                                LIBAVCODEC_VERSION_MINOR, \
diff --git a/libavcodec/wmaprodec.c b/libavcodec/wmaprodec.c
index 6de6fcdc1d..d57c24dddf 100644
--- a/libavcodec/wmaprodec.c
+++ b/libavcodec/wmaprodec.c
@@ -681,7 +681,7 @@ static void decode_decorrelation_matrix(WMAProDecodeCtx *s,
 /**
  *@brief Decode channel transformation parameters
  *@param s codec context
- *@return 0 in case of success, < 0 in case of bitstream errors
+ *@return >= 0 in case of success, < 0 in case of bitstream errors
  */
 static int decode_channel_transform(WMAProDecodeCtx* s)
 {
diff --git a/libavfilter/avcodec.h b/libavfilter/avcodec.h
index ae55df7881..8bbdad267f 100644
--- a/libavfilter/avcodec.h
+++ b/libavfilter/avcodec.h
@@ -72,7 +72,7 @@ AVFilterBufferRef *avfilter_get_buffer_ref_from_frame(enum AVMediaType type,
  *
  * @param frame an already allocated AVFrame
  * @param samplesref an audio buffer reference
- * @return 0 in case of success, a negative AVERROR code in case of
+ * @return >= 0 in case of success, a negative AVERROR code in case of
  * failure
  * @deprecated Use avfilter_copy_buf_props() instead.
  */
@@ -85,7 +85,7 @@ int avfilter_fill_frame_from_audio_buffer_ref(AVFrame *frame,
  *
  * @param frame an already allocated AVFrame
  * @param picref a video buffer reference
- * @return 0 in case of success, a negative AVERROR code in case of
+ * @return >= 0 in case of success, a negative AVERROR code in case of
  * failure
  * @deprecated Use avfilter_copy_buf_props() instead.
  */
@@ -98,7 +98,7 @@ int avfilter_fill_frame_from_video_buffer_ref(AVFrame *frame,
  *
  * @param frame an already allocated AVFrame
  * @param ref a video or audio buffer reference
- * @return 0 in case of success, a negative AVERROR code in case of
+ * @return >= 0 in case of success, a negative AVERROR code in case of
  * failure
  * @deprecated Use avfilter_copy_buf_props() instead.
  */
diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h
index a1687f16b0..412b12391c 100644
--- a/libavfilter/avfilter.h
+++ b/libavfilter/avfilter.h
@@ -1316,7 +1316,7 @@ enum {
  *
  * @param graphctx the filter graph
  * @param log_ctx context used for logging
- * @return 0 in case of success, a negative AVERROR code otherwise
+ * @return >= 0 in case of success, a negative AVERROR code otherwise
  */
 int avfilter_graph_config(AVFilterGraph *graphctx, void *log_ctx);
 
diff --git a/libavfilter/avfiltergraph.c b/libavfilter/avfiltergraph.c
index 476391cf12..2db2900ea8 100644
--- a/libavfilter/avfiltergraph.c
+++ b/libavfilter/avfiltergraph.c
@@ -224,7 +224,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
  * A graph is considered valid if all its input and output pads are
  * connected.
  *
- * @return 0 in case of success, a negative value otherwise
+ * @return >= 0 in case of success, a negative value otherwise
  */
 static int graph_check_validity(AVFilterGraph *graph, AVClass *log_ctx)
 {
@@ -262,7 +262,7 @@ static int graph_check_validity(AVFilterGraph *graph, AVClass *log_ctx)
 /**
  * Configure all the links of graphctx.
  *
- * @return 0 in case of success, a negative value otherwise
+ * @return >= 0 in case of success, a negative value otherwise
  */
 static int graph_config_links(AVFilterGraph *graph, AVClass *log_ctx)
 {
diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c
index b1368d9e38..93033dc8eb 100644
--- a/libavfilter/graphparser.c
+++ b/libavfilter/graphparser.c
@@ -89,7 +89,7 @@ static char *parse_link_name(const char **buf, void *log_ctx)
  * @param filt_name the name of the filter to create
  * @param args the arguments provided to the filter during its initialization
  * @param log_ctx the log context to use
- * @return 0 in case of success, a negative AVERROR code otherwise
+ * @return >= 0 in case of success, a negative AVERROR code otherwise
  */
 static int create_filter(AVFilterContext **filt_ctx, AVFilterGraph *ctx, int index,
                          const char *filt_name, const char *args, void *log_ctx)
@@ -152,7 +152,7 @@ static int create_filter(AVFilterContext **filt_ctx, AVFilterGraph *ctx, int ind
  * @param index an index which is assigned to the created filter
  * instance, and which is supposed to be unique for each filter
  * instance added to the filtergraph
- * @return 0 in case of success, a negative AVERROR code otherwise
+ * @return >= 0 in case of success, a negative AVERROR code otherwise
  */
 static int parse_filter(AVFilterContext **filt_ctx, const char **buf, AVFilterGraph *graph,
                         int index, void *log_ctx)
diff --git a/libavfilter/internal.h b/libavfilter/internal.h
index 5ea3cad159..f8d0cce638 100644
--- a/libavfilter/internal.h
+++ b/libavfilter/internal.h
@@ -169,7 +169,7 @@ int ff_fmt_is_in(int fmt, const int *fmts);
  * @param ret pixel format pointer to where the value should be written
  * @param arg string to parse
  * @param log_ctx log context
- * @return 0 in case of success, a negative AVERROR code on error
+ * @return >= 0 in case of success, a negative AVERROR code on error
  */
 int ff_parse_pixel_format(enum AVPixelFormat *ret, const char *arg, void *log_ctx);
 
@@ -179,7 +179,7 @@ int ff_parse_pixel_format(enum AVPixelFormat *ret, const char *arg, void *log_ct
  * @param ret unsigned integer pointer to where the value should be written
  * @param arg string to parse
  * @param log_ctx log context
- * @return 0 in case of success, a negative AVERROR code on error
+ * @return >= 0 in case of success, a negative AVERROR code on error
  */
 int ff_parse_sample_rate(int *ret, const char *arg, void *log_ctx);
 
@@ -189,7 +189,7 @@ int ff_parse_sample_rate(int *ret, const char *arg, void *log_ctx);
  * @param ret unsigned AVRational pointer to where the value should be written
  * @param arg string to parse
  * @param log_ctx log context
- * @return 0 in case of success, a negative AVERROR code on error
+ * @return >= 0 in case of success, a negative AVERROR code on error
  */
 int ff_parse_time_base(AVRational *ret, const char *arg, void *log_ctx);
 
@@ -199,7 +199,7 @@ int ff_parse_time_base(AVRational *ret, const char *arg, void *log_ctx);
  * @param ret integer pointer to where the value should be written
  * @param arg string to parse
  * @param log_ctx log context
- * @return 0 in case of success, a negative AVERROR code on error
+ * @return >= 0 in case of success, a negative AVERROR code on error
  */
 int ff_parse_sample_format(int *ret, const char *arg, void *log_ctx);
 
@@ -209,7 +209,7 @@ int ff_parse_sample_format(int *ret, const char *arg, void *log_ctx);
  * @param ret 64bit integer pointer to where the value should be written.
  * @param arg string to parse
  * @param log_ctx log context
- * @return 0 in case of success, a negative AVERROR code on error
+ * @return >= 0 in case of success, a negative AVERROR code on error
  */
 int ff_parse_channel_layout(int64_t *ret, const char *arg, void *log_ctx);
 
diff --git a/libavfilter/lavfutils.h b/libavfilter/lavfutils.h
index a310e83384..2d5308f79c 100644
--- a/libavfilter/lavfutils.h
+++ b/libavfilter/lavfutils.h
@@ -34,7 +34,7 @@
  * @param pix_fmt pointer to the pixel format of the loaded image
  * @param filename the name of the image file to load
  * @param log_ctx log context
- * @return 0 in case of success, a negative error code otherwise.
+ * @return >= 0 in case of success, a negative error code otherwise.
  */
 int ff_load_image(uint8_t *data[4], int linesize[4],
                   int *w, int *h, enum AVPixelFormat *pix_fmt,
diff --git a/libavfilter/version.h b/libavfilter/version.h
index edc8bcff77..831f03473e 100644
--- a/libavfilter/version.h
+++ b/libavfilter/version.h
@@ -31,7 +31,7 @@
 
 #define LIBAVFILTER_VERSION_MAJOR  3
 #define LIBAVFILTER_VERSION_MINOR  88
-#define LIBAVFILTER_VERSION_MICRO 101
+#define LIBAVFILTER_VERSION_MICRO 102
 
 #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
                                                LIBAVFILTER_VERSION_MINOR, \
diff --git a/libavformat/avio.h b/libavformat/avio.h
index 5bdbc62836..4f4ac3cbaf 100644
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -368,7 +368,7 @@ int avio_get_str16be(AVIOContext *pb, int maxlen, char *buf, int buflen);
  * In case of failure the pointed to value is set to NULL.
  * @param flags flags which control how the resource indicated by url
  * is to be opened
- * @return 0 in case of success, a negative value corresponding to an
+ * @return >= 0 in case of success, a negative value corresponding to an
  * AVERROR code in case of failure
  */
 int avio_open(AVIOContext **s, const char *url, int flags);
@@ -387,7 +387,7 @@ int avio_open(AVIOContext **s, const char *url, int flags);
  * @param options  A dictionary filled with protocol-private options. On return
  * this parameter will be destroyed and replaced with a dict containing options
  * that were not found. May be NULL.
- * @return 0 in case of success, a negative value corresponding to an
+ * @return >= 0 in case of success, a negative value corresponding to an
  * AVERROR code in case of failure
  */
 int avio_open2(AVIOContext **s, const char *url, int flags,
diff --git a/libavformat/avio_internal.h b/libavformat/avio_internal.h
index c5a2a96014..8441d49971 100644
--- a/libavformat/avio_internal.h
+++ b/libavformat/avio_internal.h
@@ -78,7 +78,7 @@ static av_always_inline void ffio_wfourcc(AVIOContext *pb, const uint8_t *s)
  * @param s The read-only AVIOContext to rewind
  * @param buf The probe buffer containing the first buf_size bytes of the file
  * @param buf_size The size of buf
- * @return 0 in case of success, a negative value corresponding to an
+ * @return >= 0 in case of success, a negative value corresponding to an
  * AVERROR code in case of failure
  */
 int ffio_rewind_with_probe_data(AVIOContext *s, unsigned char **buf, int buf_size);
@@ -125,7 +125,7 @@ int ffio_open_dyn_packet_buf(AVIOContext **s, int max_packet_size);
  *
  * @param s Used to return the pointer to the created AVIOContext.
  * In case of failure the pointed to value is set to NULL.
- * @return 0 in case of success, a negative value corresponding to an
+ * @return >= 0 in case of success, a negative value corresponding to an
  * AVERROR code in case of failure
  */
 int ffio_fdopen(AVIOContext **s, URLContext *h);
diff --git a/libavformat/url.h b/libavformat/url.h
index 06dfda111d..686fe29410 100644
--- a/libavformat/url.h
+++ b/libavformat/url.h
@@ -101,7 +101,7 @@ typedef struct URLProtocol {
  * is to be opened
  * @param int_cb interrupt callback to use for the URLContext, may be
  * NULL
- * @return 0 in case of success, a negative value corresponding to an
+ * @return >= 0 in case of success, a negative value corresponding to an
  * AVERROR code in case of failure
  */
 int ffurl_alloc(URLContext **puc, const char *filename, int flags,
@@ -130,7 +130,7 @@ int ffurl_connect(URLContext *uc, AVDictionary **options);
  * @param options  A dictionary filled with protocol-private options. On return
  * this parameter will be destroyed and replaced with a dict containing options
  * that were not found. May be NULL.
- * @return 0 in case of success, a negative value corresponding to an
+ * @return >= 0 in case of success, a negative value corresponding to an
  * AVERROR code in case of failure
  */
 int ffurl_open(URLContext **puc, const char *filename, int flags,
diff --git a/libavformat/version.h b/libavformat/version.h
index ff38e9605d..b62687b4af 100644
--- a/libavformat/version.h
+++ b/libavformat/version.h
@@ -31,7 +31,7 @@
 
 #define LIBAVFORMAT_VERSION_MAJOR 55
 #define LIBAVFORMAT_VERSION_MINOR 19
-#define LIBAVFORMAT_VERSION_MICRO 102
+#define LIBAVFORMAT_VERSION_MICRO 103
 
 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
                                                LIBAVFORMAT_VERSION_MINOR, \
diff --git a/libavutil/eval.h b/libavutil/eval.h
index a1d1fe345c..6159b0fe58 100644
--- a/libavutil/eval.h
+++ b/libavutil/eval.h
@@ -45,7 +45,7 @@ typedef struct AVExpr AVExpr;
  * @param funcs2 NULL terminated array of function pointers for functions which take 2 arguments
  * @param opaque a pointer which will be passed to all functions from funcs1 and funcs2
  * @param log_ctx parent logging context
- * @return 0 in case of success, a negative value corresponding to an
+ * @return >= 0 in case of success, a negative value corresponding to an
  * AVERROR code otherwise
  */
 int av_expr_parse_and_eval(double *res, const char *s,
@@ -68,7 +68,7 @@ int av_expr_parse_and_eval(double *res, const char *s,
  * @param func2_names NULL terminated array of zero terminated strings of funcs2 identifiers
  * @param funcs2 NULL terminated array of function pointers for functions which take 2 arguments
  * @param log_ctx parent logging context
- * @return 0 in case of success, a negative value corresponding to an
+ * @return >= 0 in case of success, a negative value corresponding to an
  * AVERROR code otherwise
  */
 int av_expr_parse(AVExpr **expr, const char *s,
diff --git a/libavutil/parseutils.h b/libavutil/parseutils.h
index 3eb35fc050..dcfb7056d6 100644
--- a/libavutil/parseutils.h
+++ b/libavutil/parseutils.h
@@ -127,7 +127,7 @@ int av_parse_color(uint8_t *rgba_color, const char *color_string, int slen,
  * @endcode
  * @param duration flag which tells how to interpret timestr, if not
  * zero timestr is interpreted as a duration, otherwise as a date
- * @return 0 in case of success, a negative value corresponding to an
+ * @return >= 0 in case of success, a negative value corresponding to an
  * AVERROR code otherwise
  */
 int av_parse_time(int64_t *timeval, const char *timestr, int duration);
diff --git a/libavutil/version.h b/libavutil/version.h
index 956187e765..9d089d8a5f 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -76,7 +76,7 @@
 
 #define LIBAVUTIL_VERSION_MAJOR  52
 #define LIBAVUTIL_VERSION_MINOR  47
-#define LIBAVUTIL_VERSION_MICRO 100
+#define LIBAVUTIL_VERSION_MICRO 101
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
                                                LIBAVUTIL_VERSION_MINOR, \