fpga: xilinx-pr-decoupler: Remove clk_get error message for probe defer

In 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: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Moritz Fischer <mdf@kernel.org>

diff --git a/drivers/fpga/xilinx-pr-decoupler.c b/drivers/fpga/xilinx-pr-decoupler.c
index af9b387..7d69af2 100644 (file)
--- a/drivers/fpga/xilinx-pr-decoupler.c
+++ b/drivers/fpga/xilinx-pr-decoupler.c
@@ -101,7 +101,8 @@ static int xlnx_pr_decoupler_probe(struct platform_device *pdev)
 
        priv->clk = devm_clk_get(&pdev->dev, "aclk");
        if (IS_ERR(priv->clk)) {
-               dev_err(&pdev->dev, "input clock not found\n");
+               if (PTR_ERR(priv->clk) != -EPROBE_DEFER)
+                       dev_err(&pdev->dev, "input clock not found\n");
                return PTR_ERR(priv->clk);
        }