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i2c: xiic: Simplify with dev_err_probe()

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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>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2020-09-02 17:06:36 +02:00 committed by Wolfram Sang
parent dd66b39f60
commit 9dbba3f87c
1 changed files with 4 additions and 5 deletions
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9
drivers/i2c/busses/i2c-xiic.c
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@ -798,11 +798,10 @@ static int xiic_i2c_probe(struct platform_device *pdev)
init_waitqueue_head(&i2c->wait);
i2c->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(i2c->clk)) {
if (PTR_ERR(i2c->clk) != -EPROBE_DEFER)
dev_err(&pdev->dev, "input clock not found.\n");
return PTR_ERR(i2c->clk);
}
if (IS_ERR(i2c->clk))
return dev_err_probe(&pdev->dev, PTR_ERR(i2c->clk),
"input clock not found.\n");
ret = clk_prepare_enable(i2c->clk);
if (ret) {
dev_err(&pdev->dev, "Unable to enable clock.\n");