diff options
| author | Jinjie Ruan <ruanjinjie@huawei.com> | 2023-08-22 20:46:42 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-08-22 13:51:35 +0100 |
| commit | 60ea3db33fbddf559e18567ca8897f6bb9f25290 (patch) | |
| tree | 0bcace77f21b6b1e0832c327c0e9320be3b69807 /drivers/spi/spi-at91-usart.c | |
| parent | 1c351c236ac58e7e0ac3b5e1fe50be532bc937c4 (diff) | |
| download | linux-60ea3db33fbddf559e18567ca8897f6bb9f25290.tar.gz linux-60ea3db33fbddf559e18567ca8897f6bb9f25290.tar.bz2 linux-60ea3db33fbddf559e18567ca8897f6bb9f25290.zip | |
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 <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230822124643.987079-1-ruanjinjie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-at91-usart.c')
| -rw-r--r-- | drivers/spi/spi-at91-usart.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/spi/spi-at91-usart.c b/drivers/spi/spi-at91-usart.c index 75d9bc606442..b11d0f993cc7 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) |