diff options
Diffstat (limited to '02-usart/src/kern/dma/dma_manager.c')
| -rw-r--r-- | 02-usart/src/kern/dma/dma_manager.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/02-usart/src/kern/dma/dma_manager.c b/02-usart/src/kern/dma/dma_manager.c index 4336496..00e9f3d 100644 --- a/02-usart/src/kern/dma/dma_manager.c +++ b/02-usart/src/kern/dma/dma_manager.c @@ -75,7 +75,6 @@ static int try_reserve_dma_channel( return !(in_use & (1 << chan.chan)); } - // int in_use = __sync_fetch_and_or(&dma_inuse[dmasel], 1 << chan); void release_dma_channel(dma_channel_t chan) { dma_channel_config_t* config = get_raw_channel_config(chan); |