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serial: doc: Correct return type of mctrl_gpio_to_gpiod() 

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Geert Uytterhoeven 2016-03-14 16:16:17 +01:00 committed by Jonathan Corbet
parent d886e7ce15
commit 4817ebb144
1 changed files with 2 additions and 1 deletions
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Documentation/serial/driver
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@ -462,7 +462,8 @@ mctrl_gpio_free(dev, gpios):
this function.
mctrl_gpio_to_gpiod(gpios, gidx)
This returns the gpio structure associated to the modem line index.
This returns the gpio_desc structure associated to the modem line
index.
mctrl_gpio_set(gpios, mctrl):
This will sets the gpios according to the mctrl state.