Commit f0b0e923 authored Jul 31, 2019 by Geert Uytterhoeven Committed by Linus Walleij Aug 05, 2019

pinctrl: devicetree: Use strlen() instead of hardcoded number



Improve readability by replacing a hardcoded number requiring a comment
by strlen().

Gcc is smart enough to evaluate the length of a constant string at
compile-time.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20190731132917.17607-2-geert+renesas@glider.be


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent 64c4dcbf

drivers/pinctrl/devicetree.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -228,10 +228,8 @@ int pinctrl_dt_to_map(struct pinctrl p, struct pinctrl_dev pctldev)
		* than dynamically allocate it and have to free it later,
		* just point part way into the property name for the string.
		*/
		if (ret < 0) {
		/* strlen("pinctrl-") == 8 */
		statename = prop->name + 8;
		}
		if (ret < 0)
		statename = prop->name + strlen("pinctrl-");

		/* For every referenced pin configuration node in it */
		for (config = 0; config < size; config++) {