diff options
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-audio.c')
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-audio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index 08cb4e7711a..ac3292d7646 100644 --- a/drivers/media/video/em28xx/em28xx-audio.c +++ b/drivers/media/video/em28xx/em28xx-audio.c | |||
| @@ -117,10 +117,10 @@ static void em28xx_audio_isocirq(struct urb *urb) | |||
| 117 | 117 | ||
| 118 | if (oldptr + length >= runtime->buffer_size) { | 118 | if (oldptr + length >= runtime->buffer_size) { |
| 119 | unsigned int cnt = | 119 | unsigned int cnt = |
| 120 | runtime->buffer_size - oldptr - 1; | 120 | runtime->buffer_size - oldptr; |
| 121 | memcpy(runtime->dma_area + oldptr * stride, cp, | 121 | memcpy(runtime->dma_area + oldptr * stride, cp, |
| 122 | cnt * stride); | 122 | cnt * stride); |
| 123 | memcpy(runtime->dma_area, cp + cnt, | 123 | memcpy(runtime->dma_area, cp + cnt * stride, |
| 124 | length * stride - cnt * stride); | 124 | length * stride - cnt * stride); |
| 125 | } else { | 125 | } else { |
| 126 | memcpy(runtime->dma_area + oldptr * stride, cp, | 126 | memcpy(runtime->dma_area + oldptr * stride, cp, |