diff options
author | Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> | 2007-10-16 04:29:40 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 12:43:20 -0400 |
commit | 828b23fc8794d1ac679e1695a9d9e0341e43752e (patch) | |
tree | 2d225f257e5983d8531580ee9097f6549da98664 /drivers/ps3 | |
parent | 179b025fea2fa65760f1dcdff3585465d2177159 (diff) |
ps3av: eliminate unneeded temporary variables
ps3av: eliminate unneeded temporary variables
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/ps3')
-rw-r--r-- | drivers/ps3/ps3av_cmd.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/ps3/ps3av_cmd.c b/drivers/ps3/ps3av_cmd.c index f72f5ddf18e4..83d7e8fdbfea 100644 --- a/drivers/ps3/ps3av_cmd.c +++ b/drivers/ps3/ps3av_cmd.c | |||
@@ -512,7 +512,6 @@ static const u32 ps3av_ns_table[][5] = { | |||
512 | static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid) | 512 | static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid) |
513 | { | 513 | { |
514 | u32 av_vid, ns_val; | 514 | u32 av_vid, ns_val; |
515 | u8 *p = ns; | ||
516 | int d; | 515 | int d; |
517 | 516 | ||
518 | d = ns_val = 0; | 517 | d = ns_val = 0; |
@@ -551,24 +550,22 @@ static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid) | |||
551 | else | 550 | else |
552 | ns_val = ps3av_ns_table[PS3AV_CMD_AUDIO_FS_44K-BASE][d]; | 551 | ns_val = ps3av_ns_table[PS3AV_CMD_AUDIO_FS_44K-BASE][d]; |
553 | 552 | ||
554 | *p++ = ns_val & 0x000000FF; | 553 | *ns++ = ns_val & 0x000000FF; |
555 | *p++ = (ns_val & 0x0000FF00) >> 8; | 554 | *ns++ = (ns_val & 0x0000FF00) >> 8; |
556 | *p = (ns_val & 0x00FF0000) >> 16; | 555 | *ns = (ns_val & 0x00FF0000) >> 16; |
557 | } | 556 | } |
558 | 557 | ||
559 | #undef BASE | 558 | #undef BASE |
560 | 559 | ||
561 | static u8 ps3av_cnv_enable(u32 source, const u8 *enable) | 560 | static u8 ps3av_cnv_enable(u32 source, const u8 *enable) |
562 | { | 561 | { |
563 | const u8 *p; | ||
564 | u8 ret = 0; | 562 | u8 ret = 0; |
565 | 563 | ||
566 | if (source == PS3AV_CMD_AUDIO_SOURCE_SPDIF) { | 564 | if (source == PS3AV_CMD_AUDIO_SOURCE_SPDIF) { |
567 | ret = 0x03; | 565 | ret = 0x03; |
568 | } else if (source == PS3AV_CMD_AUDIO_SOURCE_SERIAL) { | 566 | } else if (source == PS3AV_CMD_AUDIO_SOURCE_SERIAL) { |
569 | p = enable; | 567 | ret = ((enable[0] << 4) + (enable[1] << 5) + (enable[2] << 6) + |
570 | ret = ((p[0] << 4) + (p[1] << 5) + (p[2] << 6) + (p[3] << 7)) | | 568 | (enable[3] << 7)) | 0x01; |
571 | 0x01; | ||
572 | } else | 569 | } else |
573 | printk(KERN_ERR "%s failed, source:%x\n", __func__, source); | 570 | printk(KERN_ERR "%s failed, source:%x\n", __func__, source); |
574 | return ret; | 571 | return ret; |
@@ -576,11 +573,9 @@ static u8 ps3av_cnv_enable(u32 source, const u8 *enable) | |||
576 | 573 | ||
577 | static u8 ps3av_cnv_fifomap(const u8 *map) | 574 | static u8 ps3av_cnv_fifomap(const u8 *map) |
578 | { | 575 | { |
579 | const u8 *p; | ||
580 | u8 ret = 0; | 576 | u8 ret = 0; |
581 | 577 | ||
582 | p = map; | 578 | ret = map[0] + (map[1] << 2) + (map[2] << 4) + (map[3] << 6); |
583 | ret = p[0] + (p[1] << 2) + (p[2] << 4) + (p[3] << 6); | ||
584 | return ret; | 579 | return ret; |
585 | } | 580 | } |
586 | 581 | ||