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media: vidtv: psi: fix missing assignments in while loops

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Some variables were only assigned once but were used in while
loops as if they had been updated at every iteration. Fix this.

Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Daniel W. S. Almeida
2020-10-31 16:05:52 +01:00
committed by Mauro Carvalho Chehab
parent 99b99d135e
commit c2b6ca661a
1 changed files with 10 additions and 12 deletions
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22
drivers/media/test-drivers/vidtv/vidtv_psi.c
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@@ -1175,9 +1175,7 @@ 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 = (stream) ?
args.pmt->stream->descriptor :
NULL;
struct vidtv_psi_desc *stream_descriptor;
struct header_write_args h_args = {};
struct psi_write_args psi_args = {};
@@ -1237,6 +1235,8 @@ u32 vidtv_psi_pmt_write_into(struct vidtv_psi_pmt_write_args args)
nbytes += vidtv_psi_ts_psi_write_into(psi_args);
stream_descriptor = stream->descriptor;
while (stream_descriptor) {
/* write the stream descriptors, if any */
d_args.dest_buf = args.buf;
@@ -1324,9 +1324,7 @@ u32 vidtv_psi_sdt_write_into(struct vidtv_psi_sdt_write_args args)
u32 crc = INITIAL_CRC;
struct vidtv_psi_table_sdt_service *service = args.sdt->service;
struct vidtv_psi_desc *service_desc = (args.sdt->service) ?
args.sdt->service->descriptor :
NULL;
struct vidtv_psi_desc *service_desc;
struct header_write_args h_args = {};
struct psi_write_args psi_args = {};
@@ -1373,6 +1371,8 @@ u32 vidtv_psi_sdt_write_into(struct vidtv_psi_sdt_write_args args)
nbytes += vidtv_psi_ts_psi_write_into(psi_args);
service_desc = service->descriptor;
while (service_desc) {
/* copy the service descriptors, if any */
d_args.dest_buf = args.buf;
@@ -1616,9 +1616,7 @@ u32 vidtv_psi_nit_write_into(struct vidtv_psi_nit_write_args args)
struct vidtv_psi_desc *table_descriptor = args.nit->descriptor;
struct vidtv_psi_table_transport *transport = args.nit->transport;
struct vidtv_psi_desc *transport_descriptor = (transport) ?
args.nit->transport->descriptor :
NULL;
struct vidtv_psi_desc *transport_descriptor;
struct header_write_args h_args = {};
struct psi_write_args psi_args = {};
@@ -1686,6 +1684,8 @@ u32 vidtv_psi_nit_write_into(struct vidtv_psi_nit_write_args args)
nbytes += vidtv_psi_ts_psi_write_into(psi_args);
transport_descriptor = transport->descriptor;
while (transport_descriptor) {
/* write the transport descriptors, if any */
d_args.dest_buf = args.buf;
@@ -1823,9 +1823,7 @@ u32 vidtv_psi_eit_write_into(struct vidtv_psi_eit_write_args args)
u32 crc = INITIAL_CRC;
struct vidtv_psi_table_eit_event *event = args.eit->event;
struct vidtv_psi_desc *event_descriptor = (args.eit->event) ?
args.eit->event->descriptor :
NULL;
struct vidtv_psi_desc *event_descriptor;
struct header_write_args h_args = {};
struct psi_write_args psi_args = {};