Commit b672a87a authored May 24, 2019 by Linus Walleij

pinctrl: core: Do not add device links for hogs



Hogs would create circular device links, so do not link
the device to itself.

Cc: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent c6045b4e

drivers/pinctrl/core.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -1271,6 +1271,8 @@ static int pinctrl_commit_state(struct pinctrl p, struct pinctrl_state state)
		goto unapply_new_state;
		}

		/* Do not link hogs (circular dependency) */
		if (p != setting->pctldev->p)
		pinctrl_link_add(setting->pctldev, p->dev);
		}