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(parent: 192c369) | patch
pinctrl: make range registration defer properly
authorLinus Walleij <linus.walleij@linaro.org>
Tue, 20 Nov 2012 13:54:18 +0000 (14:54 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Wed, 21 Nov 2012 07:55:10 +0000 (08:55 +0100)
commitdfa9751548444caadda2d6de1a2b67e05b34c2aa
treecc34767ee97e0be020dd9fb4d6fb82a26e29768dtree | snapshot
parent192c369c6165dff233f22aa70209a92b030d233dcommit | diff
pinctrl: make range registration defer properly

This makes the pinctrl_find_and_add_gpio_range() return
-EPROBE_DEFER if the range hosting pin controller cannot be
located. We may assume that the common case for why adding a
range fails is that the targe pin controller device has not
probed yet.

Reviewed-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/core.c diff | blob | history
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