diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/ti/k3-udma.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c index 1dba47c662c4..9b4e1e5fa849 100644 --- a/drivers/dma/ti/k3-udma.c +++ b/drivers/dma/ti/k3-udma.c @@ -513,7 +513,7 @@ static bool udma_is_chan_paused(struct udma_chan *uc) { u32 val, pause_mask; - switch (uc->desc->dir) { + switch (uc->config.dir) { case DMA_DEV_TO_MEM: val = udma_rchanrt_read(uc->rchan, UDMA_RCHAN_RT_PEER_RT_EN_REG); @@ -2835,11 +2835,8 @@ static int udma_pause(struct dma_chan *chan) { struct udma_chan *uc = to_udma_chan(chan); - if (!uc->desc) - return -EINVAL; - /* pause the channel */ - switch (uc->desc->dir) { + switch (uc->config.dir) { case DMA_DEV_TO_MEM: udma_rchanrt_update_bits(uc->rchan, UDMA_RCHAN_RT_PEER_RT_EN_REG, @@ -2868,11 +2865,8 @@ static int udma_resume(struct dma_chan *chan) { struct udma_chan *uc = to_udma_chan(chan); - if (!uc->desc) - return -EINVAL; - /* resume the channel */ - switch (uc->desc->dir) { + switch (uc->config.dir) { case DMA_DEV_TO_MEM: udma_rchanrt_update_bits(uc->rchan, UDMA_RCHAN_RT_PEER_RT_EN_REG, |