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i2c: bcm2835: 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>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2020-09-02 17:06:37 +02:00 committed by Wolfram Sang
parent 43f83cd020
commit b713aa86df
1 changed files with 3 additions and 5 deletions
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8
drivers/i2c/busses/i2c-bcm2835.c
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@ -421,11 +421,9 @@ static int bcm2835_i2c_probe(struct platform_device *pdev)
return PTR_ERR(i2c_dev->regs);
mclk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(mclk)) {
if (PTR_ERR(mclk) != -EPROBE_DEFER)
dev_err(&pdev->dev, "Could not get clock\n");
return PTR_ERR(mclk);
}
if (IS_ERR(mclk))
return dev_err_probe(&pdev->dev, PTR_ERR(mclk),
"Could not get clock\n");
i2c_dev->bus_clk = bcm2835_i2c_register_div(&pdev->dev, mclk, i2c_dev);