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gpio: gpio-xilinx: Simplify with dev_err_probe() 

Common pattern of handling deferred probe can be simplified with
dev_err_probe(). Less code and also it prints the error value.

Signed-off-by: Srinivas Neeli <srinivas.neeli@xilinx.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
This commit is contained in:
Srinivas Neeli 2021-01-29 19:56:46 +05:30 committed by Bartosz Golaszewski
parent 78034b8e07
commit 45c5277f34
1 changed files with 2 additions and 5 deletions
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7
drivers/gpio/gpio-xilinx.c
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@ -357,11 +357,8 @@ static int xgpio_probe(struct platform_device *pdev)
}
chip->clk = devm_clk_get_optional(&pdev->dev, NULL);
if (IS_ERR(chip->clk)) {
if (PTR_ERR(chip->clk) != -EPROBE_DEFER)
dev_dbg(&pdev->dev, "Input clock not found\n");
return PTR_ERR(chip->clk);
}
if (IS_ERR(chip->clk))
return dev_err_probe(&pdev->dev, PTR_ERR(chip->clk), "input clock not found.\n");
status = clk_prepare_enable(chip->clk);
if (status < 0) {