From d14e08a1874222ad66faeadf8d29ea3763755993 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Mon, 15 Jun 2015 15:09:23 -0600 Subject: [PATCH] Fix a comment --- arch/arm/src/samdl/sam_dmac.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm/src/samdl/sam_dmac.c b/arch/arm/src/samdl/sam_dmac.c index 53f15eeaf5a..bfbb35fadf3 100644 --- a/arch/arm/src/samdl/sam_dmac.c +++ b/arch/arm/src/samdl/sam_dmac.c @@ -1158,13 +1158,16 @@ int sam_dmastart(DMA_HANDLE handle, dma_callback_t callback, void *arg) if (dmach->dc_dir == DMADIR_TX) { - /* Memory to periphery */ + /* Memory to peripheral */ qosctrl = (memqos << DMAC_QOSCTRL_FQOS_SHIFT) | (periphqos << DMAC_QOSCTRL_DQOS_SHIFT); } else { + /* Peripheral to memory */ + + DEBUASSERT(dmach->dc_dir == DMADIR_RX); qosctrl = (periphqos << DMAC_QOSCTRL_FQOS_SHIFT) | (memqos << DMAC_QOSCTRL_DQOS_SHIFT); }