drivers/pinctrl: remove redundant ret variable

Return value from pxa2xx_pinctrl_init() directly instead
of taking this in another redundant variable.

Reported-by: Zeal Robot <[e-mail]>
Signed-off-by: Minghao Chi <[e-mail]>
Signed-off-by: CGEL ZTE <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Linus Walleij <[e-mail]>

drivers/pinctrl/pxa/pinctrl-pxa27x.c

···
 
 static int pxa27x_pinctrl_probe(struct platform_device *pdev)
 {
-	int ret, i;
+	int i;
 	void __iomem *base_af[8];
 	void __iomem *base_dir[4];
 	void __iomem *base_sleep[4];
···
 	for (i = 0; i < ARRAY_SIZE(base_sleep); i++)
 		base_sleep[i] = base_sleep[0] + sizeof(base_af[0]) * i;
 
-	ret = pxa2xx_pinctrl_init(pdev, pxa27x_pins, ARRAY_SIZE(pxa27x_pins),
+	return pxa2xx_pinctrl_init(pdev, pxa27x_pins, ARRAY_SIZE(pxa27x_pins),
 				  base_af, base_dir, base_sleep);
-	return ret;
 }
 
 static const struct of_device_id pxa27x_pinctrl_match[] = {