diff --git a/drivers/media/test-drivers/vidtv/vidtv_mux.c b/drivers/media/test-drivers/vidtv/vidtv_mux.c index f99878eff7ac..7dad97881fdb 100644 --- a/drivers/media/test-drivers/vidtv/vidtv_mux.c +++ b/drivers/media/test-drivers/vidtv/vidtv_mux.c @@ -233,7 +233,7 @@ static u32 vidtv_mux_push_pcr(struct vidtv_mux *m) /* the 27Mhz clock will feed both parts of the PCR bitfield */ args.pcr = m->timing.clk; - nbytes += vidtv_ts_pcr_write_into(args); + nbytes += vidtv_ts_pcr_write_into(&args); m->mux_buf_offset += nbytes; m->num_streamed_pcr++; @@ -363,7 +363,7 @@ static u32 vidtv_mux_pad_with_nulls(struct vidtv_mux *m, u32 npkts) args.continuity_counter = &ctx->cc; for (i = 0; i < npkts; ++i) { - m->mux_buf_offset += vidtv_ts_null_write_into(args); + m->mux_buf_offset += vidtv_ts_null_write_into(&args); args.dest_offset = m->mux_buf_offset; } diff --git a/drivers/media/test-drivers/vidtv/vidtv_ts.c b/drivers/media/test-drivers/vidtv/vidtv_ts.c index ca4bb9c40b78..cbe9aff9ffb5 100644 --- a/drivers/media/test-drivers/vidtv/vidtv_ts.c +++ b/drivers/media/test-drivers/vidtv/vidtv_ts.c @@ -48,7 +48,7 @@ void vidtv_ts_inc_cc(u8 *continuity_counter) *continuity_counter = 0; } -u32 vidtv_ts_null_write_into(struct null_packet_write_args args) +u32 vidtv_ts_null_write_into(const struct null_packet_write_args *args) { u32 nbytes = 0; struct vidtv_mpeg_ts ts_header = {}; @@ -56,21 +56,21 @@ u32 vidtv_ts_null_write_into(struct null_packet_write_args args) ts_header.sync_byte = TS_SYNC_BYTE; ts_header.bitfield = cpu_to_be16(TS_NULL_PACKET_PID); ts_header.payload = 1; - ts_header.continuity_counter = *args.continuity_counter; + ts_header.continuity_counter = *args->continuity_counter; /* copy TS header */ - nbytes += vidtv_memcpy(args.dest_buf, - args.dest_offset + nbytes, - args.buf_sz, + nbytes += vidtv_memcpy(args->dest_buf, + args->dest_offset + nbytes, + args->buf_sz, &ts_header, sizeof(ts_header)); - vidtv_ts_inc_cc(args.continuity_counter); + vidtv_ts_inc_cc(args->continuity_counter); /* fill the rest with empty data */ - nbytes += vidtv_memset(args.dest_buf, - args.dest_offset + nbytes, - args.buf_sz, + nbytes += vidtv_memset(args->dest_buf, + args->dest_offset + nbytes, + args->buf_sz, TS_FILL_BYTE, TS_PACKET_LEN - nbytes); @@ -83,17 +83,17 @@ u32 vidtv_ts_null_write_into(struct null_packet_write_args args) return nbytes; } -u32 vidtv_ts_pcr_write_into(struct pcr_write_args args) +u32 vidtv_ts_pcr_write_into(const struct pcr_write_args *args) { u32 nbytes = 0; struct vidtv_mpeg_ts ts_header = {}; struct vidtv_mpeg_ts_adaption ts_adap = {}; ts_header.sync_byte = TS_SYNC_BYTE; - ts_header.bitfield = cpu_to_be16(args.pid); + ts_header.bitfield = cpu_to_be16(args->pid); ts_header.scrambling = 0; /* cc is not incremented, but it is needed. see 13818-1 clause 2.4.3.3 */ - ts_header.continuity_counter = *args.continuity_counter; + ts_header.continuity_counter = *args->continuity_counter; ts_header.payload = 0; ts_header.adaptation_field = 1; @@ -102,27 +102,27 @@ u32 vidtv_ts_pcr_write_into(struct pcr_write_args args) ts_adap.PCR = 1; /* copy TS header */ - nbytes += vidtv_memcpy(args.dest_buf, - args.dest_offset + nbytes, - args.buf_sz, + nbytes += vidtv_memcpy(args->dest_buf, + args->dest_offset + nbytes, + args->buf_sz, &ts_header, sizeof(ts_header)); /* write the adap after the TS header */ - nbytes += vidtv_memcpy(args.dest_buf, - args.dest_offset + nbytes, - args.buf_sz, + nbytes += vidtv_memcpy(args->dest_buf, + args->dest_offset + nbytes, + args->buf_sz, &ts_adap, sizeof(ts_adap)); /* write the PCR optional */ - nbytes += vidtv_ts_write_pcr_bits(args.dest_buf, - args.dest_offset + nbytes, - args.pcr); + nbytes += vidtv_ts_write_pcr_bits(args->dest_buf, + args->dest_offset + nbytes, + args->pcr); - nbytes += vidtv_memset(args.dest_buf, - args.dest_offset + nbytes, - args.buf_sz, + nbytes += vidtv_memset(args->dest_buf, + args->dest_offset + nbytes, + args->buf_sz, TS_FILL_BYTE, TS_PACKET_LEN - nbytes); diff --git a/drivers/media/test-drivers/vidtv/vidtv_ts.h b/drivers/media/test-drivers/vidtv/vidtv_ts.h index 09b4ffd02829..3606398e160d 100644 --- a/drivers/media/test-drivers/vidtv/vidtv_ts.h +++ b/drivers/media/test-drivers/vidtv/vidtv_ts.h @@ -90,7 +90,7 @@ void vidtv_ts_inc_cc(u8 *continuity_counter); * * Return: The number of bytes written into the buffer. */ -u32 vidtv_ts_null_write_into(struct null_packet_write_args args); +u32 vidtv_ts_null_write_into(const struct null_packet_write_args *args); /** * vidtv_ts_pcr_write_into - Write a PCR packet into a buffer. @@ -101,6 +101,6 @@ u32 vidtv_ts_null_write_into(struct null_packet_write_args args); * * Return: The number of bytes written into the buffer. */ -u32 vidtv_ts_pcr_write_into(struct pcr_write_args args); +u32 vidtv_ts_pcr_write_into(const struct pcr_write_args *args); #endif //VIDTV_TS_H