Improve readability and maintainability by replacing a hardcoded string allocation and formatting by the use of the devm_kasprintf() helper.
Signed-off-by: Geert Uytterhoeven <[email protected]> --- drivers/pinctrl/pinctrl-xway.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c index 376222d0e5c570eb..913d38f29b7306f3 100644 --- a/drivers/pinctrl/pinctrl-xway.c +++ b/drivers/pinctrl/pinctrl-xway.c @@ -1731,13 +1731,11 @@ static int pinmux_xway_probe(struct platform_device *pdev) return -ENOMEM; for (i = 0; i < xway_chip.ngpio; i++) { - /* strlen("ioXY") + 1 = 5 */ - char *name = devm_kzalloc(&pdev->dev, 5, GFP_KERNEL); + char *name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "io%d", i); if (!name) return -ENOMEM; - snprintf(name, 5, "io%d", i); xway_info.pads[i].number = GPIO0 + i; xway_info.pads[i].name = name; } -- 2.17.1
