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UPSTREAM: pinctrl: Export some needed symbols at module load time

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Export the pin_get_name()/pinconf_generic_parse_dt_config() symbols needed
by the Spreadtrum pinctrl driver when building it as a module.

Change-Id: I9b0028e250221b3b1d48b482e90bfd4b81d1695b
Signed-off-by: Baolin Wang <baolin.wang7@gmail.com>
Link: https://lore.kernel.org/r/f4e7e20afacb23e6fa7a6b33ea4319b2b3492840.1582776447.git.baolin.wang7@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
(cherry picked from commit b88d145191)
This commit is contained in:
Baolin Wang
2020-02-27 12:13:46 +08:00
committed by Tao Huang
parent a38320550e
commit c51417f7f3
2 changed files with 2 additions and 0 deletions
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1
drivers/pinctrl/core.c
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@@ -177,6 +177,7 @@ const char *pin_get_name(struct pinctrl_dev *pctldev, const unsigned pin)
return desc->name;
}
EXPORT_SYMBOL_GPL(pin_get_name);
/**
* pin_is_valid() - check if pin exists on controller

1
drivers/pinctrl/pinconf-generic.c
View File

@@ -285,6 +285,7 @@ out:
kfree(cfg);
return ret;
}
EXPORT_SYMBOL_GPL(pinconf_generic_parse_dt_config);
int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev,
struct device_node *np, struct pinctrl_map **map,