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spi: at91-usart: Use PTR_ERR_OR_ZERO() to simplify code

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Return PTR_ERR_OR_ZERO() instead of return 0 or PTR_ERR() to
simplify code.

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230822124643.987079-1-ruanjinjie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jinjie Ruan 2023-08-22 20:46:42 +08:00 committed by Mark Brown
parent 1c351c236a
commit 60ea3db33f
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GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 4 deletions
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5
drivers/spi/spi-at91-usart.c
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@ -485,10 +485,7 @@ static int at91_usart_gpio_setup(struct platform_device *pdev)
cs_gpios = devm_gpiod_get_array_optional(&pdev->dev, "cs", GPIOD_OUT_LOW);
if (IS_ERR(cs_gpios))
return PTR_ERR(cs_gpios);
return 0;
return PTR_ERR_OR_ZERO(cs_gpios);
}
static int at91_usart_spi_probe(struct platform_device *pdev)