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| author | Haojian Zhuang <haojian.zhuang@linaro.org> | 2013-01-18 08:31:06 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-01-21 15:14:39 +0100 |
| commit | d6e99abb424a916ecbb127dba065a379b460a062 (patch) | |
| tree | 278e646d123b34404e76e71a252aa8391dfd12fb /drivers/pinctrl/core.c | |
| parent | pinctrl: nomadik: Allow prcm_base to be extracted from Device Tree (diff) | |
| download | linux-d6e99abb424a916ecbb127dba065a379b460a062.tar.xz linux-d6e99abb424a916ecbb127dba065a379b460a062.zip | |
pinctrl: core: get devname from pinctrl_dev
Add new function to get devname from pinctrl_dev. pinctrl_dev_get_name()
can only get pinctrl description name. If we want to use gpio driver to
find pinctrl device node, we need to fetch the pinctrl device name.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/core.c')
| -rw-r--r-- | drivers/pinctrl/core.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 361175372598..e6373f30aeeb 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -83,6 +83,12 @@ const char *pinctrl_dev_get_name(struct pinctrl_dev *pctldev) } EXPORT_SYMBOL_GPL(pinctrl_dev_get_name); +const char *pinctrl_dev_get_devname(struct pinctrl_dev *pctldev) +{ + return dev_name(pctldev->dev); +} +EXPORT_SYMBOL_GPL(pinctrl_dev_get_devname); + void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev) { return pctldev->driver_data; |