fpga: zynq: Remove clk_get error message for probe defer
authorShubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Wed, 12 Feb 2020 14:17:08 +0000 (15:17 +0100)
committerMoritz Fischer <mdf@kernel.org>
Tue, 31 Mar 2020 03:45:21 +0000 (20:45 -0700)
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.

The similar change was done also by commit 28910cee898c
("fpga: xilinx-pr-decoupler: Remove clk_get error message for probe defer")

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>
drivers/fpga/zynq-fpga.c

index ee7765049607453933c5e4541ba3751a3bc02b03..07fa8d9ec67500586878267c2cd7ee541ceeeefd 100644 (file)
@@ -583,7 +583,8 @@ static int zynq_fpga_probe(struct platform_device *pdev)
 
        priv->clk = devm_clk_get(dev, "ref_clk");
        if (IS_ERR(priv->clk)) {
-               dev_err(dev, "input clock not found\n");
+               if (PTR_ERR(priv->clk) != -EPROBE_DEFER)
+                       dev_err(dev, "input clock not found\n");
                return PTR_ERR(priv->clk);
        }