Re: [PATCH 1/2] dma: Reduce error level when DMA channel type does not exist

[Stefan Roese]

On 17.09.20 13:23, Vignesh Raghavendra wrote:

Caller would need gracefully handle failures of dma_get_device(),
therefore reduce pr_err() to pr_debug() when DMA device is not found.

Signed-off-by: Vignesh Raghavendra <vigne...@ti.com>

Reviewed-by: Stefan Roese <s...@denx.de>

Thanks,
Stefan

---
  drivers/dma/dma-uclass.c | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/dma/dma-uclass.c b/drivers/dma/dma-uclass.c
index 8cbb364042..50403148d6 100644
--- a/drivers/dma/dma-uclass.c
+++ b/drivers/dma/dma-uclass.c
@@ -219,8 +219,8 @@ int dma_get_device(u32 transfer_type, struct udevice **devp)
        }

if (!dev) {

-               pr_err("No DMA device found that supports %x type\n",
-                     transfer_type);
+               pr_debug("No DMA device found that supports %x type\n",
+                        transfer_type);
                return -EPROTONOSUPPORT;
        }

Viele Grüße,
Stefan

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