pinctrl: single: fix function name in documentation

Use the correct the function name in the documentation for

"smux_parse_one_pinctrl_entry()" appears to be an artifact from the
development of a prior patch series ("simple pinmux driver") which
transformed into pinctrl-single.

Signed-off-by: Drew Fustini <>
Signed-off-by: Linus Walleij <>
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 1e0614d..f3a8a46 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -958,7 +958,7 @@
- * smux_parse_one_pinctrl_entry() - parses a device tree mux entry
+ * pcs_parse_one_pinctrl_entry() - parses a device tree mux entry
  * @pctldev: pin controller device
  * @pcs: pinctrl driver instance
  * @np: device node of the mux entry