From mboxrd@z Thu Jan 1 00:00:00 1970 From: haojian.zhuang@linaro.org (Haojian Zhuang) Date: Fri, 18 Jan 2013 15:31:06 +0800 Subject: [PATCH v7 02/15] pinctrl: core: get devname from pinctrl_dev In-Reply-To: <1358494279-16503-1-git-send-email-haojian.zhuang@linaro.org> References: <1358494279-16503-1-git-send-email-haojian.zhuang@linaro.org> Message-ID: <1358494279-16503-3-git-send-email-haojian.zhuang@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- drivers/pinctrl/core.c | 6 ++++++ include/linux/pinctrl/pinctrl.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 59f5a96..e7378a1 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; diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index 04d6700..778804d 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -154,6 +154,7 @@ struct pinctrl_dev *of_pinctrl_get(struct device_node *np) #endif /* CONFIG_OF */ extern const char *pinctrl_dev_get_name(struct pinctrl_dev *pctldev); +extern const char *pinctrl_dev_get_devname(struct pinctrl_dev *pctldev); extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev); #else -- 1.7.10.4