UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

media: vidtv: psi: fix missing crc for PMT 

The PMT write function was refactored and this broke the CRC computation.

Fix it.

Fixes: db9569f67e ("media: vidtv: cleanup PMT write table function")
Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Daniel W. S. Almeida 2020-12-24 16:04:00 +01:00 committed by Mauro Carvalho Chehab
parent 5320f4c1fb
commit 0a933a7f73
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/media/test-drivers/vidtv/vidtv_psi.c
View File

@ -1164,6 +1164,8 @@ u32 vidtv_psi_pmt_write_into(struct vidtv_psi_pmt_write_args *args)
struct vidtv_psi_desc *table_descriptor = args->pmt->descriptor;
struct vidtv_psi_table_pmt_stream *stream = args->pmt->stream;
struct vidtv_psi_desc *stream_descriptor;
u32 crc = INITIAL_CRC;
u32 nbytes = 0;
struct header_write_args h_args = {
.dest_buf = args->buf,
.dest_offset = args->offset,
@ -1181,6 +1183,7 @@ u32 vidtv_psi_pmt_write_into(struct vidtv_psi_pmt_write_args *args)
.new_psi_section = false,
.is_crc = false,
.dest_buf_sz = args->buf_sz,
.crc = &crc,
};
struct desc_write_args d_args = {
.dest_buf = args->buf,
@ -1193,8 +1196,6 @@ u32 vidtv_psi_pmt_write_into(struct vidtv_psi_pmt_write_args *args)
.pid = args->pid,
.dest_buf_sz = args->buf_sz,
};
u32 crc = INITIAL_CRC;
u32 nbytes = 0;
vidtv_psi_pmt_table_update_sec_len(args->pmt);