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| author | Jaroslav Kysela <perex@suse.cz> | 2004-10-29 21:11:35 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2004-10-29 21:11:35 +0200 |
| commit | 220a24b3192a101bca2fdd18b27e6e3bea25f307 (patch) | |
| tree | 8d484342c0f741ed98af027bc36cfd7023238a94 /sound | |
| parent | 203f9092546fc2dd08090b3efd08207b408fce1e (diff) | |
| download | history-220a24b3192a101bca2fdd18b27e6e3bea25f307.tar.gz | |
[ALSA] au88x0: sign_invert cleanup
au88x0 driver
Remove unecessary ' & 0xffff'ing of the result of sign_invert
Signed-off-by: Jeff Muizelaar <muizelaar@rogers.com>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/au88x0/au88x0_eq.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/sound/pci/au88x0/au88x0_eq.c b/sound/pci/au88x0/au88x0_eq.c index 382a843cd1f279..1f0ff9ecd76485 100644 --- a/sound/pci/au88x0/au88x0_eq.c +++ b/sound/pci/au88x0/au88x0_eq.c @@ -54,7 +54,7 @@ static void vortex_EqHw_SetTimeConsts(vortex_t * vortex, u16 gain, u16 level) hwwrite(vortex->mmio, 0x2b3c8, level); } -static inline short sign_invert(short a) +static inline u16 sign_invert(u16 a) { /* -(-32768) -> -32768 so we do -(-32768) -> 32767 to make the result positive */ if (a == -32768) @@ -73,13 +73,13 @@ static void vortex_EqHw_SetLeftCoefs(vortex_t * vortex, u16 coefs[]) hwwrite(vortex->mmio, 0x2b004 + n * 0x30, coefs[i + 1]); if (eqhw->this08 == 0) { - hwwrite(vortex->mmio, 0x2b008 + n * 0x30, coefs[i + 2] & 0xffff); - hwwrite(vortex->mmio, 0x2b00c + n * 0x30, coefs[i + 3] & 0xffff); - hwwrite(vortex->mmio, 0x2b010 + n * 0x30, coefs[i + 4] & 0xffff); + hwwrite(vortex->mmio, 0x2b008 + n * 0x30, coefs[i + 2]); + hwwrite(vortex->mmio, 0x2b00c + n * 0x30, coefs[i + 3]); + hwwrite(vortex->mmio, 0x2b010 + n * 0x30, coefs[i + 4]); } else { - hwwrite(vortex->mmio, 0x2b008 + n * 0x30, sign_invert(coefs[2 + i]) & 0xffff); - hwwrite(vortex->mmio, 0x2b00c + n * 0x30, sign_invert(coefs[3 + i]) & 0xffff); - hwwrite(vortex->mmio, 0x2b010 + n * 0x30, sign_invert(coefs[4 + i]) & 0xffff); + hwwrite(vortex->mmio, 0x2b008 + n * 0x30, sign_invert(coefs[2 + i])); + hwwrite(vortex->mmio, 0x2b00c + n * 0x30, sign_invert(coefs[3 + i])); + hwwrite(vortex->mmio, 0x2b010 + n * 0x30, sign_invert(coefs[4 + i])); } i += 5; } @@ -95,13 +95,13 @@ static void vortex_EqHw_SetRightCoefs(vortex_t * vortex, u16 coefs[]) hwwrite(vortex->mmio, 0x2b1e4 + n * 0x30, coefs[1 + i]); if (eqhw->this08 == 0) { - hwwrite(vortex->mmio, 0x2b1e8 + n * 0x30, coefs[2 + i] & 0xffff); - hwwrite(vortex->mmio, 0x2b1ec + n * 0x30, coefs[3 + i] & 0xffff); - hwwrite(vortex->mmio, 0x2b1f0 + n * 0x30, coefs[4 + i] & 0xffff); + hwwrite(vortex->mmio, 0x2b1e8 + n * 0x30, coefs[2 + i]); + hwwrite(vortex->mmio, 0x2b1ec + n * 0x30, coefs[3 + i]); + hwwrite(vortex->mmio, 0x2b1f0 + n * 0x30, coefs[4 + i]); } else { - hwwrite(vortex->mmio, 0x2b1e8 + n * 0x30, sign_invert(coefs[2 + i]) & 0xffff); - hwwrite(vortex->mmio, 0x2b1ec + n * 0x30, sign_invert(coefs[3 + i]) & 0xffff); - hwwrite(vortex->mmio, 0x2b1f0 + n * 0x30, sign_invert(coefs[4 + i]) & 0xffff); + hwwrite(vortex->mmio, 0x2b1e8 + n * 0x30, sign_invert(coefs[2 + i])); + hwwrite(vortex->mmio, 0x2b1ec + n * 0x30, sign_invert(coefs[3 + i])); + hwwrite(vortex->mmio, 0x2b1f0 + n * 0x30, sign_invert(coefs[4 + i])); } i += 5; } @@ -178,8 +178,8 @@ static void vortex_EqHw_SetBypassGain(vortex_t * vortex, u16 a, u16 b) hwwrite(vortex->mmio, 0x2b3d4, a); hwwrite(vortex->mmio, 0x2b3ec, b); } else { - hwwrite(vortex->mmio, 0x2b3d4, sign_invert(a) & 0xffff); - hwwrite(vortex->mmio, 0x2b3ec, sign_invert(b) & 0xffff); + hwwrite(vortex->mmio, 0x2b3d4, sign_invert(a)); + hwwrite(vortex->mmio, 0x2b3ec, sign_invert(b)); } } |