pinctrl: generic: Fix PIN_CONFIG_DRIVE_OPEN_SOURCE source/drain doc mismatch

PIN_CONFIG_DRIVE_OPEN_SOURCE enables open source, not open drain.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h
index a15f107..d578a60 100644
--- a/include/linux/pinctrl/pinconf-generic.h
+++ b/include/linux/pinctrl/pinconf-generic.h
@@ -57,7 +57,7 @@
  *	which are then pulled up with an external resistor. Setting this
  *	config will enable open drain mode, the argument is ignored.
  * @PIN_CONFIG_DRIVE_OPEN_SOURCE: the pin will be driven with open source
- *	(open emitter). Setting this config will enable open drain mode, the
+ *	(open emitter). Setting this config will enable open source mode, the
  *	argument is ignored.
  * @PIN_CONFIG_DRIVE_STRENGTH: the pin will sink or source at most the current
  *	passed as argument. The argument is in mA.