Instead of first zeroing all fields at the mux structs and
then filling, do some initialization for the const data
when they're created.
Signed-off-by: Mauro Carvalho Chehab <mchehab+hua...@kernel.org>
---
drivers/media/test-drivers/vidtv/vidtv_mux.c | 46 +++++++++++---------
1 file changed, 26 insertions(+), 20 deletions(-)
diff --git a/drivers/media/test-drivers/vidtv/vidtv_mux.c
b/drivers/media/test-drivers/vidtv/vidtv_mux.c
index 6df9cfd7f33b..728ae7c78827 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_mux.c
+++ b/drivers/media/test-drivers/vidtv/vidtv_mux.c
@@ -129,11 +129,32 @@ static void vidtv_mux_update_clk(struct vidtv_mux *m)
static u32 vidtv_mux_push_si(struct vidtv_mux *m)
{
- struct vidtv_psi_pat_write_args pat_args = {};
- struct vidtv_psi_pmt_write_args pmt_args = {};
- struct vidtv_psi_sdt_write_args sdt_args = {};
- struct vidtv_psi_nit_write_args nit_args = {};
- struct vidtv_psi_eit_write_args eit_args = {};
+ struct vidtv_psi_pat_write_args pat_args = {
+ .buf = m->mux_buf,
+ .buf_sz = m->mux_buf_sz,
+ .pat = m->si.pat,
+ };
+ struct vidtv_psi_pmt_write_args pmt_args = {
+ .buf = m->mux_buf,
+ .buf_sz = m->mux_buf_sz,
+ .pcr_pid = m->pcr_pid,
+ };
+ struct vidtv_psi_sdt_write_args sdt_args = {
+ .buf = m->mux_buf,
+ .buf_sz = m->mux_buf_sz,
+ .sdt = m->si.sdt,
+ };
+ struct vidtv_psi_nit_write_args nit_args = {
+ .buf = m->mux_buf,
+ .buf_sz = m->mux_buf_sz,
+ .nit = m->si.nit,
+
+ };
+ struct vidtv_psi_eit_write_args eit_args = {
+ .buf = m->mux_buf,
+ .buf_sz = m->mux_buf_sz,
+ .eit = m->si.eit,
+ };
u32 initial_offset = m->mux_buf_offset;
struct vidtv_mux_pid_ctx *pat_ctx;
struct vidtv_mux_pid_ctx *pmt_ctx;
@@ -149,10 +170,7 @@ static u32 vidtv_mux_push_si(struct vidtv_mux *m)
nit_ctx = vidtv_mux_get_pid_ctx(m, VIDTV_NIT_PID);
eit_ctx = vidtv_mux_get_pid_ctx(m, VIDTV_EIT_PID);
- pat_args.buf = m->mux_buf;
pat_args.offset = m->mux_buf_offset;
- pat_args.pat = m->si.pat;
- pat_args.buf_sz = m->mux_buf_sz;
pat_args.continuity_counter = &pat_ctx->cc;
m->mux_buf_offset += vidtv_psi_pat_write_into(pat_args);
@@ -169,38 +187,26 @@ static u32 vidtv_mux_push_si(struct vidtv_mux *m)
pmt_ctx = vidtv_mux_get_pid_ctx(m, pmt_pid);
- pmt_args.buf = m->mux_buf;
pmt_args.offset = m->mux_buf_offset;
pmt_args.pmt = m->si.pmt_secs[i];
pmt_args.pid = pmt_pid;
- pmt_args.buf_sz = m->mux_buf_sz;
pmt_args.continuity_counter = &pmt_ctx->cc;
- pmt_args.pcr_pid = m->pcr_pid;
/* write each section into buffer */
m->mux_buf_offset += vidtv_psi_pmt_write_into(pmt_args);
}
- sdt_args.buf = m->mux_buf;
sdt_args.offset = m->mux_buf_offset;
- sdt_args.sdt = m->si.sdt;
- sdt_args.buf_sz = m->mux_buf_sz;
sdt_args.continuity_counter = &sdt_ctx->cc;
m->mux_buf_offset += vidtv_psi_sdt_write_into(sdt_args);
- nit_args.buf = m->mux_buf;
nit_args.offset = m->mux_buf_offset;
- nit_args.nit = m->si.nit;
- nit_args.buf_sz = m->mux_buf_sz;
nit_args.continuity_counter = &nit_ctx->cc;
m->mux_buf_offset += vidtv_psi_nit_write_into(nit_args);
- eit_args.buf = m->mux_buf;
eit_args.offset = m->mux_buf_offset;
- eit_args.eit = m->si.eit;
- eit_args.buf_sz = m->mux_buf_sz;
eit_args.continuity_counter = &eit_ctx->cc;
m->mux_buf_offset += vidtv_psi_eit_write_into(eit_args);
--
2.28.0
