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fpga: xilinx-pr-decoupler: Simplify code by using dev_err_probe() 

Use already prepared dev_err_probe() introduced by commit a787e5400a
("driver core: add device probe log helper").
It simplifies EPROBE_DEFER handling.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michal Simek 2021-02-04 14:36:11 +01:00 committed by Greg Kroah-Hartman
parent ce453ee6df
commit b5c6ecfd47
1 changed files with 3 additions and 5 deletions
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8
drivers/fpga/xilinx-pr-decoupler.c
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@ -100,11 +100,9 @@ static int xlnx_pr_decoupler_probe(struct platform_device *pdev)
return PTR_ERR(priv->io_base);
priv->clk = devm_clk_get(&pdev->dev, "aclk");
if (IS_ERR(priv->clk)) {
if (PTR_ERR(priv->clk) != -EPROBE_DEFER)
dev_err(&pdev->dev, "input clock not found\n");
return PTR_ERR(priv->clk);
}
if (IS_ERR(priv->clk))
return dev_err_probe(&pdev->dev, PTR_ERR(priv->clk),
"input clock not found\n");
err = clk_prepare_enable(priv->clk);
if (err) {