diff options
Diffstat (limited to 'chip/mec1322/dma.c')
-rw-r--r-- | chip/mec1322/dma.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/chip/mec1322/dma.c b/chip/mec1322/dma.c index b354fea2a4..34617c92bc 100644 --- a/chip/mec1322/dma.c +++ b/chip/mec1322/dma.c @@ -27,8 +27,8 @@ void dma_disable(enum dma_channel channel) { mec1322_dma_chan_t *chan = dma_get_channel(channel); - if (chan->ctrl & (1 << 0)) - chan->ctrl &= ~(1 << 0); + if (chan->ctrl & BIT(0)) + chan->ctrl &= ~BIT(0); if (chan->act == 1) chan->act = 0; @@ -42,9 +42,9 @@ void dma_disable_all(void) for (ch = 0; ch < MEC1322_DMAC_COUNT; ch++) { mec1322_dma_chan_t *chan = dma_get_channel(ch); /* Abort any current transfer. */ - chan->ctrl |= (1 << 25); + chan->ctrl |= BIT(25); /* Disable the channel. */ - chan->ctrl &= ~(1 << 0); + chan->ctrl &= ~BIT(0); chan->act = 0; } @@ -69,8 +69,8 @@ static void prepare_channel(mec1322_dma_chan_t *chan, unsigned count, { int xfer_size = (flags >> 20) & 0x7; - if (chan->ctrl & (1 << 0)) - chan->ctrl &= ~(1 << 0); + if (chan->ctrl & BIT(0)) + chan->ctrl &= ~BIT(0); chan->act |= 0x1; chan->dev = (uint32_t)periph; |