diff options
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/vx222/vx222_ops.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c index af83b3b38052..8e457ea27f89 100644 --- a/sound/pci/vx222/vx222_ops.c +++ b/sound/pci/vx222/vx222_ops.c @@ -269,12 +269,12 @@ static void vx2_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime, /* Transfer using pseudo-dma. */ - if (offset + count > pipe->buffer_bytes) { + if (offset + count >= pipe->buffer_bytes) { int length = pipe->buffer_bytes - offset; count -= length; length >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (length-- > 0) { + for (; length > 0; length--) { outl(cpu_to_le32(*addr), port); addr++; } @@ -284,7 +284,7 @@ static void vx2_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime, pipe->hw_ptr += count; count >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (count-- > 0) { + for (; count > 0; count--) { outl(cpu_to_le32(*addr), port); addr++; } @@ -307,12 +307,12 @@ static void vx2_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime, vx2_setup_pseudo_dma(chip, 0); /* Transfer using pseudo-dma. */ - if (offset + count > pipe->buffer_bytes) { + if (offset + count >= pipe->buffer_bytes) { int length = pipe->buffer_bytes - offset; count -= length; length >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (length-- > 0) + for (; length > 0; length--) *addr++ = le32_to_cpu(inl(port)); addr = (u32 *)runtime->dma_area; pipe->hw_ptr = 0; @@ -320,7 +320,7 @@ static void vx2_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime, pipe->hw_ptr += count; count >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (count-- > 0) + for (; count > 0; count--) *addr++ = le32_to_cpu(inl(port)); vx2_release_pseudo_dma(chip); |