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| author | Tony Lindgren <tony@atomide.com> | 2018-07-05 12:10:17 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-07-17 11:49:33 +0300 |
| commit | dc4003d260594aa300028c3c5d040c5719abd19b (patch) | |
| tree | 6eeb13973cdebe110ca9d26fc046c90cdeb841df /drivers/pinctrl/core.h | |
| parent | a4ab1086072365235864151bca57230afa8bcc93 (diff) | |
| download | linux-dc4003d260594aa300028c3c5d040c5719abd19b.tar.xz | |
pinctrl: rza1: Fix selector use for groups and functions
We must use a mutex around the generic_add functions and save the
function and group selector in case we need to remove them. Otherwise
the selector use will be racy for deferred probe at least.
Fixes: 5a49b644b307 ("pinctrl: Renesas RZ/A1 pin and gpio controller")
Reported-by: H. Nikolaus Schaller <hns@goldelico.com>
Cc: Christ van Willegen <cvwillegen@gmail.com>
Cc: Haojian Zhuang <haojian.zhuang@linaro.org>
Cc: Paul Cercueil <paul@crapouillou.net>
Cc: Sean Wang <sean.wang@mediatek.com>
Acked-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tested-By: H. Nikolaus Schaller <hns@goldelico.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/core.h')
0 files changed, 0 insertions, 0 deletions