pinctrl: sink pinctrldev_list_mutex

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The pinctrldev_list_mutex is sinked into the functions that
actually traverse the list and lock it there. The code makes
much more sense in this way. All the callers are in
non-performance critical paths and the code is way more
readable this way.

Also refactor the function get_pinctrl_dev_from_devname() to
follow the design pattern of get_pinctrl_dev_from_of_node()
which is slightly simpler.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Linus Walleij 2013-05-16 09:17:04 +02:00

parent 3370dc916c

commit 44d5f7bbea

1 changed files with 13 additions and 21 deletions

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34

drivers/pinctrl/core.c

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