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| author | Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> | 2019-09-26 16:21:00 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2019-10-15 15:41:46 +0530 |
| commit | 944879ba4c852ca68b555d84559f228c3430e443 (patch) | |
| tree | 6921bac5fd76046baf78166b3dfbf9af086503a7 /drivers/dma | |
| parent | a8bd47542863947e2433db35558477caf0d89995 (diff) | |
| download | linux-944879ba4c852ca68b555d84559f228c3430e443.tar.gz linux-944879ba4c852ca68b555d84559f228c3430e443.tar.bz2 linux-944879ba4c852ca68b555d84559f228c3430e443.zip | |
dmaengine: xilinx_dma: Remove clk_get error message for probe defer
In dma probe, the driver checks for devm_clk_get return and print error
message in the failing case. However for -EPROBE_DEFER this message is
confusing so avoid it.
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/1569495060-18117-5-git-send-email-radhey.shyam.pandey@xilinx.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/xilinx/xilinx_dma.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index fb87d0a62b26..94cdc410977b 100644 --- a/drivers/dma/xilinx/xilinx_dma.c +++ b/drivers/dma/xilinx/xilinx_dma.c @@ -2186,7 +2186,9 @@ static int axidma_clk_init(struct platform_device *pdev, struct clk **axi_clk, *axi_clk = devm_clk_get(&pdev->dev, "s_axi_lite_aclk"); if (IS_ERR(*axi_clk)) { err = PTR_ERR(*axi_clk); - dev_err(&pdev->dev, "failed to get axi_aclk (%d)\n", err); + if (err != -EPROBE_DEFER) + dev_err(&pdev->dev, "failed to get axi_aclk (%d)\n", + err); return err; } @@ -2251,14 +2253,18 @@ static int axicdma_clk_init(struct platform_device *pdev, struct clk **axi_clk, *axi_clk = devm_clk_get(&pdev->dev, "s_axi_lite_aclk"); if (IS_ERR(*axi_clk)) { err = PTR_ERR(*axi_clk); - dev_err(&pdev->dev, "failed to get axi_clk (%d)\n", err); + if (err != -EPROBE_DEFER) + dev_err(&pdev->dev, "failed to get axi_clk (%d)\n", + err); return err; } *dev_clk = devm_clk_get(&pdev->dev, "m_axi_aclk"); if (IS_ERR(*dev_clk)) { err = PTR_ERR(*dev_clk); - dev_err(&pdev->dev, "failed to get dev_clk (%d)\n", err); + if (err != -EPROBE_DEFER) + dev_err(&pdev->dev, "failed to get dev_clk (%d)\n", + err); return err; } @@ -2291,7 +2297,9 @@ static int axivdma_clk_init(struct platform_device *pdev, struct clk **axi_clk, *axi_clk = devm_clk_get(&pdev->dev, "s_axi_lite_aclk"); if (IS_ERR(*axi_clk)) { err = PTR_ERR(*axi_clk); - dev_err(&pdev->dev, "failed to get axi_aclk (%d)\n", err); + if (err != -EPROBE_DEFER) + dev_err(&pdev->dev, "failed to get axi_aclk (%d)\n", + err); return err; } @@ -2313,7 +2321,8 @@ static int axivdma_clk_init(struct platform_device *pdev, struct clk **axi_clk, err = clk_prepare_enable(*axi_clk); if (err) { - dev_err(&pdev->dev, "failed to enable axi_clk (%d)\n", err); + dev_err(&pdev->dev, "failed to enable axi_clk (%d)\n", + err); return err; } |