diff options
Diffstat (limited to 'sound/firewire/digi00x/amdtp-dot.c')
| -rw-r--r-- | sound/firewire/digi00x/amdtp-dot.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/sound/firewire/digi00x/amdtp-dot.c b/sound/firewire/digi00x/amdtp-dot.c index e6731d33c480..c12ce4d0821a 100644 --- a/sound/firewire/digi00x/amdtp-dot.c +++ b/sound/firewire/digi00x/amdtp-dot.c @@ -21,8 +21,8 @@ * Zammit in 2012, with reverse-engineering for Digi 003 Rack. */ struct dot_state { - __u8 carry; - __u8 idx; + u8 carry; + u8 idx; unsigned int off; }; @@ -47,25 +47,25 @@ struct amdtp_dot { #define BYTE_PER_SAMPLE (4) #define MAGIC_DOT_BYTE (2) #define MAGIC_BYTE_OFF(x) (((x) * BYTE_PER_SAMPLE) + MAGIC_DOT_BYTE) -static const __u8 dot_scrt(const __u8 idx, const unsigned int off) +static const u8 dot_scrt(const u8 idx, const unsigned int off) { /* * the length of the added pattern only depends on the lower nibble * of the last non-zero data */ - static const __u8 len[16] = {0, 1, 3, 5, 7, 9, 11, 13, 14, - 12, 10, 8, 6, 4, 2, 0}; + static const u8 len[16] = {0, 1, 3, 5, 7, 9, 11, 13, 14, + 12, 10, 8, 6, 4, 2, 0}; /* * the lower nibble of the salt. Interleaved sequence. * this is walked backwards according to len[] */ - static const __u8 nib[15] = {0x8, 0x7, 0x9, 0x6, 0xa, 0x5, 0xb, 0x4, - 0xc, 0x3, 0xd, 0x2, 0xe, 0x1, 0xf}; + static const u8 nib[15] = {0x8, 0x7, 0x9, 0x6, 0xa, 0x5, 0xb, 0x4, + 0xc, 0x3, 0xd, 0x2, 0xe, 0x1, 0xf}; /* circular list for the salt's hi nibble. */ - static const __u8 hir[15] = {0x0, 0x6, 0xf, 0x8, 0x7, 0x5, 0x3, 0x4, - 0xc, 0xd, 0xe, 0x1, 0x2, 0xb, 0xa}; + static const u8 hir[15] = {0x0, 0x6, 0xf, 0x8, 0x7, 0x5, 0x3, 0x4, + 0xc, 0xd, 0xe, 0x1, 0x2, 0xb, 0xa}; /* * start offset for upper nibble mapping. @@ -73,12 +73,12 @@ static const __u8 dot_scrt(const __u8 idx, const unsigned int off) * hir[] is not used and - coincidentally - the salt's hi nibble is * 0x09 regardless of the offset. */ - static const __u8 hio[16] = {0, 11, 12, 6, 7, 5, 1, 4, - 3, 0x00, 14, 13, 8, 9, 10, 2}; + static const u8 hio[16] = {0, 11, 12, 6, 7, 5, 1, 4, + 3, 0x00, 14, 13, 8, 9, 10, 2}; - const __u8 ln = idx & 0xf; - const __u8 hn = (idx >> 4) & 0xf; - const __u8 hr = (hn == 0x9) ? 0x9 : hir[(hio[hn] + off) % 15]; + const u8 ln = idx & 0xf; + const u8 hn = (idx >> 4) & 0xf; + const u8 hr = (hn == 0x9) ? 0x9 : hir[(hio[hn] + off) % 15]; if (len[ln] < off) return 0x00; @@ -88,7 +88,7 @@ static const __u8 dot_scrt(const __u8 idx, const unsigned int off) static void dot_encode_step(struct dot_state *state, __be32 *const buffer) { - __u8 * const data = (__u8 *) buffer; + u8 * const data = (u8 *) buffer; if (data[MAGIC_DOT_BYTE] != 0x00) { state->off = 0; |