pinctrl.txt: Remove outdated information
authorRamon Fried <ramon.fried@linux.intel.com>
Mon, 21 Jan 2019 14:38:22 +0000 (16:38 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 28 Jan 2019 09:07:58 +0000 (10:07 +0100)
commit127428356eded298a2ed2af26010236c0a8e321c
tree57552a1171ecff7b7db07668b81e09f3a21fa9b7
parentfe4a6485b819560381bcd83926edd86043950cbf
pinctrl.txt: Remove outdated information

Returning -EAGAIN is no longer supported by pin_config_group_set()
since ad42fc6c8479 ("pinctrl: rip out the direct pinconf API")

Remove the relevant section from the documentation.

Signed-off-by: Ramon Fried <ramon.fried@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Documentation/driver-api/pinctl.rst