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media: vidtv: get rid of some endiannes nonsense

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Genmask is always highest order to low order. It doesn't make
any sense to make it depends on endiannes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2020-09-13 07:29:15 +02:00
parent 2e2fa2c51c
commit 044e27ae78
1 changed files with 0 additions and 32 deletions
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32
drivers/media/test-drivers/vidtv/vidtv_psi.c
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@ -99,11 +99,7 @@ static inline u16 vidtv_psi_sdt_serv_get_desc_loop_len(struct vidtv_psi_table_sd
u16 mask;
u16 ret;
#if defined(__BIG_ENDIAN)
mask = GENMASK(0, 11);
#else
mask = GENMASK(11, 0);
#endif
ret = be16_to_cpu(s->bitfield) & mask;
return ret;
@ -114,11 +110,7 @@ static inline u16 vidtv_psi_pmt_stream_get_desc_loop_len(struct vidtv_psi_table_
u16 mask;
u16 ret;
#if defined(__BIG_ENDIAN)
mask = GENMASK(0, 9);
#else
mask = GENMASK(9, 0);
#endif
ret = be16_to_cpu(s->bitfield2) & mask;
return ret;
@ -129,11 +121,7 @@ static inline u16 vidtv_psi_pmt_get_desc_loop_len(struct vidtv_psi_table_pmt *p)
u16 mask;
u16 ret;
#if defined(__BIG_ENDIAN)
mask = GENMASK(0, 9);
#else
mask = GENMASK(9, 0);
#endif
ret = be16_to_cpu(p->bitfield2) & mask;
return ret;
@ -144,11 +132,7 @@ static inline u16 vidtv_psi_get_sec_len(struct vidtv_psi_table_header *h)
u16 mask;
u16 ret;
#if defined(__BIG_ENDIAN)
mask = GENMASK(0, 11);
#else
mask = GENMASK(11, 0);
#endif
ret = be16_to_cpu(h->bitfield) & mask;
return ret;
@ -159,11 +143,7 @@ inline u16 vidtv_psi_get_pat_program_pid(struct vidtv_psi_table_pat_program *p)
u16 mask;
u16 ret;
#if defined(__BIG_ENDIAN)
mask = GENMASK(0, 12);
#else
mask = GENMASK(12, 0);
#endif
ret = be16_to_cpu(p->bitfield) & mask;
return ret;
@ -174,11 +154,7 @@ inline u16 vidtv_psi_pmt_stream_get_elem_pid(struct vidtv_psi_table_pmt_stream *
u16 mask;
u16 ret;
#if defined(__BIG_ENDIAN)
mask = GENMASK(0, 12);
#else
mask = GENMASK(12, 0);
#endif
ret = be16_to_cpu(s->bitfield) & mask;
return ret;
@ -189,11 +165,7 @@ static inline void vidtv_psi_set_desc_loop_len(__be16 *bitfield, u16 new_len, u8
u16 mask;
__be16 new;
#if defined(__BIG_ENDIAN)
mask = GENMASK(desc_len_nbits, 15);
#else
mask = GENMASK(15, desc_len_nbits);
#endif
new = cpu_to_be16((be16_to_cpu(*bitfield) & mask) | new_len);
*bitfield = new;
@ -205,11 +177,7 @@ static void vidtv_psi_set_sec_len(struct vidtv_psi_table_header *h, u16 new_len)
__be16 new;
u16 mask;
#if defined(__BIG_ENDIAN)
mask = GENMASK(13, 15);
#else
mask = GENMASK(15, 13);
#endif
new = cpu_to_be16((be16_to_cpu(h->bitfield) & mask) | new_len);