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authorKrzysztof Kozlowski <krzk@kernel.org>2020-08-28 17:26:37 +0200
committerVinod Koul <vkoul@kernel.org>2020-09-03 12:38:59 +0530
commitb0ef489e2a9cfcb64e4a20f308023afaea9db8d3 (patch)
tree11898547be5cf331d5b9b0b6e5b7b4b38bef7d28 /drivers/dma/xilinx
parent1c966e1d948ba1abf646966ff5f0e57634ae70b7 (diff)
dmaengine: xilinx: Simplify with dev_err_probe()
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and the error value gets printed. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20200828152637.16903-3-krzk@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/xilinx')
-rw-r--r--drivers/dma/xilinx/xilinx_dma.c36
1 files changed, 8 insertions, 28 deletions
diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index 5429497d3560..286cf94a950d 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -2536,13 +2536,8 @@ static int axidma_clk_init(struct platform_device *pdev, struct clk **axi_clk,
*tmp_clk = NULL;
*axi_clk = devm_clk_get(&pdev->dev, "s_axi_lite_aclk");
- if (IS_ERR(*axi_clk)) {
- err = PTR_ERR(*axi_clk);
- if (err != -EPROBE_DEFER)
- dev_err(&pdev->dev, "failed to get axi_aclk (%d)\n",
- err);
- return err;
- }
+ if (IS_ERR(*axi_clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(*axi_clk), "failed to get axi_aclk\n");
*tx_clk = devm_clk_get(&pdev->dev, "m_axi_mm2s_aclk");
if (IS_ERR(*tx_clk))
@@ -2603,22 +2598,12 @@ static int axicdma_clk_init(struct platform_device *pdev, struct clk **axi_clk,
*tmp2_clk = NULL;
*axi_clk = devm_clk_get(&pdev->dev, "s_axi_lite_aclk");
- if (IS_ERR(*axi_clk)) {
- err = PTR_ERR(*axi_clk);
- if (err != -EPROBE_DEFER)
- dev_err(&pdev->dev, "failed to get axi_clk (%d)\n",
- err);
- return err;
- }
+ if (IS_ERR(*axi_clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(*axi_clk), "failed to get axi_aclk\n");
*dev_clk = devm_clk_get(&pdev->dev, "m_axi_aclk");
- if (IS_ERR(*dev_clk)) {
- err = PTR_ERR(*dev_clk);
- if (err != -EPROBE_DEFER)
- dev_err(&pdev->dev, "failed to get dev_clk (%d)\n",
- err);
- return err;
- }
+ if (IS_ERR(*dev_clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(*dev_clk), "failed to get dev_clk\n");
err = clk_prepare_enable(*axi_clk);
if (err) {
@@ -2647,13 +2632,8 @@ static int axivdma_clk_init(struct platform_device *pdev, struct clk **axi_clk,
int err;
*axi_clk = devm_clk_get(&pdev->dev, "s_axi_lite_aclk");
- if (IS_ERR(*axi_clk)) {
- err = PTR_ERR(*axi_clk);
- if (err != -EPROBE_DEFER)
- dev_err(&pdev->dev, "failed to get axi_aclk (%d)\n",
- err);
- return err;
- }
+ if (IS_ERR(*axi_clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(*axi_clk), "failed to get axi_aclk\n");
*tx_clk = devm_clk_get(&pdev->dev, "m_axi_mm2s_aclk");
if (IS_ERR(*tx_clk))