[PATCH -next] pinctrl: at91-pio4: remove redundant return value check of platform_get_resource()
From: alexandre.belloni@bootlin.com (Alexandre Belloni)
Date: 2018-07-11 13:03:49
Also in:
kernel-janitors, linux-gpio
On 11/07/2018 12:34:07+0000, Wei Yongjun wrote:
Remove unneeded error handling on the result of a call to platform_get_resource() when the value is passed to devm_ioremap_resource(). Signed-off-by: Wei Yongjun <redacted>
I'm not sure it is worth the effort but Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
quoted hunk ↗ jump to hunk
--- drivers/pinctrl/pinctrl-at91-pio4.c | 4 ---- 1 file changed, 4 deletions(-)diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c index 8f06197..ef7ab20 100644 --- a/drivers/pinctrl/pinctrl-at91-pio4.c +++ b/drivers/pinctrl/pinctrl-at91-pio4.c@@ -971,10 +971,6 @@ static int atmel_pinctrl_probe(struct platform_device *pdev) atmel_pioctrl->npins = atmel_pioctrl->nbanks * ATMEL_PIO_NPINS_PER_BANK; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "unable to get atmel pinctrl resource\n"); - return -EINVAL; - } atmel_pioctrl->reg_base = devm_ioremap_resource(dev, res); if (IS_ERR(atmel_pioctrl->reg_base)) return -EINVAL;
-- Alexandre Belloni, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com