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authorLinus Walleij <linus.walleij@linaro.org>2017-02-21 14:19:45 +0100
committerLinus Walleij <linus.walleij@linaro.org>2017-02-21 14:19:45 +0100
commit3498d8694d41af701c51289e7caf3ffefc7bfb6b (patch)
tree44266e6d29dc0ef19c9f07c652677006390145eb
parentdeab2b0524aa1d7d081a1b17d283a76f11c45b1b (diff)
gpio: reintroduce devm_get_gpiod_from_child()gpio-v4.11-1
We need to keep this API around for the merge window to avoid nasty build problems in the merges. Cc: Lee Jones <lee.jones@linaro.org> Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r--include/linux/gpio/consumer.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index ea9b01d40017..2484b2fcc6eb 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -143,6 +143,16 @@ struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev,
struct fwnode_handle *child,
enum gpiod_flags flags,
const char *label);
+/* FIXME: delete this helper when users are switched over */
+static inline struct gpio_desc *devm_get_gpiod_from_child(struct device *dev,
+ const char *con_id, struct fwnode_handle *child)
+{
+ return devm_fwnode_get_index_gpiod_from_child(dev, con_id,
+ 0, child,
+ GPIOD_ASIS,
+ "?");
+}
+
#else /* CONFIG_GPIOLIB */
static inline int gpiod_count(struct device *dev, const char *con_id)
@@ -434,6 +444,13 @@ struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev,
return ERR_PTR(-ENOSYS);
}
+/* FIXME: delete this when all users are switched over */
+static inline struct gpio_desc *devm_get_gpiod_from_child(struct device *dev,
+ const char *con_id, struct fwnode_handle *child)
+{
+ return ERR_PTR(-ENOSYS);
+}
+
#endif /* CONFIG_GPIOLIB */
static inline

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