From: Jinjie Ruan Date: Tue, 22 Aug 2023 12:46:42 +0000 (+0800) Subject: spi: at91-usart: Use PTR_ERR_OR_ZERO() to simplify code X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=60ea3db33fbddf559e18567ca8897f6bb9f25290;p=linux.git spi: at91-usart: Use PTR_ERR_OR_ZERO() to simplify code Return PTR_ERR_OR_ZERO() instead of return 0 or PTR_ERR() to simplify code. Signed-off-by: Jinjie Ruan Link: https://lore.kernel.org/r/20230822124643.987079-1-ruanjinjie@huawei.com Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-at91-usart.c b/drivers/spi/spi-at91-usart.c index 75d9bc606442e..b11d0f993cc76 100644 --- a/drivers/spi/spi-at91-usart.c +++ b/drivers/spi/spi-at91-usart.c @@ -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)