Messages in this thread Patch in this message | | | From | Markus Elfring <> | Subject | [PATCH] spi-gpio: Use PTR_ERR_OR_ZERO() in spi_gpio_request() | Date | Sat, 7 Sep 2019 13:55:22 +0200 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Sat, 7 Sep 2019 13:51:16 +0200
Simplify this function implementation by using a known function.
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- drivers/spi/spi-gpio.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c index 9eb82150666e..1d3e23ec20a6 100644 --- a/drivers/spi/spi-gpio.c +++ b/drivers/spi/spi-gpio.c @@ -290,10 +290,7 @@ static int spi_gpio_request(struct device *dev, struct spi_gpio *spi_gpio) return PTR_ERR(spi_gpio->miso);
spi_gpio->sck = devm_gpiod_get(dev, "sck", GPIOD_OUT_LOW); - if (IS_ERR(spi_gpio->sck)) - return PTR_ERR(spi_gpio->sck); - - return 0; + return PTR_ERR_OR_ZERO(spi_gpio->sck); }
#ifdef CONFIG_OF -- 2.23.0
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