Em Tue, 29 Sep 2020 00:26:20 -0300
"Daniel W. S. Almeida" <dwlsalmeida@xxxxxxxxx> escreveu:
> From: Daniel W. S. Almeida <dwlsalmeida@xxxxxxxxx>
On a very quick look, patches seem good. Why did you mark them as WIP?
Next time, please add a patch 0, specially when you tag something as
WIP, or RFC.
>
> The same constant (0xffffffff) is used in three different functions.
This one at least seems to be ready for merging ;-)
Regards,
Mauro
>
> Extract it into a #define to avoid repetition.
>
> Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@xxxxxxxxx>
> ---
> drivers/media/test-drivers/vidtv/vidtv_psi.c | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/media/test-drivers/vidtv/vidtv_psi.c b/drivers/media/test-drivers/vidtv/vidtv_psi.c
> index 3151b300a91b..a24e84adc8ce 100644
> --- a/drivers/media/test-drivers/vidtv/vidtv_psi.c
> +++ b/drivers/media/test-drivers/vidtv/vidtv_psi.c
> @@ -30,6 +30,7 @@
>
> #define CRC_SIZE_IN_BYTES 4
> #define MAX_VERSION_NUM 32
> +#define INITIAL_CRC 0xffffffff
>
> static const u32 CRC_LUT[256] = {
> /* from libdvbv5 */
> @@ -794,7 +795,7 @@ u32 vidtv_psi_pat_write_into(struct vidtv_psi_pat_write_args args)
> /* the number of bytes written by this function */
> u32 nbytes = 0;
> const u16 pat_pid = VIDTV_PAT_PID;
> - u32 crc = 0xffffffff;
> + u32 crc = INITIAL_CRC;
>
> struct vidtv_psi_table_pat_program *p = args.pat->program;
>
> @@ -990,7 +991,7 @@ u32 vidtv_psi_pmt_write_into(struct vidtv_psi_pmt_write_args args)
> {
> /* the number of bytes written by this function */
> u32 nbytes = 0;
> - u32 crc = 0xffffffff;
> + u32 crc = INITIAL_CRC;
>
> struct vidtv_psi_desc *table_descriptor = args.pmt->descriptor;
> struct vidtv_psi_table_pmt_stream *stream = args.pmt->stream;
> @@ -1143,7 +1144,7 @@ u32 vidtv_psi_sdt_write_into(struct vidtv_psi_sdt_write_args args)
> u32 nbytes = 0;
> u16 sdt_pid = VIDTV_SDT_PID; /* see ETSI EN 300 468 v1.15.1 p. 11 */
>
> - u32 crc = 0xffffffff;
> + u32 crc = INITIAL_CRC;
>
> struct vidtv_psi_table_sdt_service *service = args.sdt->service;
> struct vidtv_psi_desc *service_desc = (args.sdt->service) ?
Thanks,
Mauro
