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authorJohn Crispin <john@openwrt.org>2013-08-01 14:31:20 +0000
committerJohn Crispin <john@openwrt.org>2013-08-01 14:31:20 +0000
commit2c19af6ac53d1bcc3db10eab99153d35c598e655 (patch)
treed56469c86a47552e8899df0e4a120ff9bc861cb7 /package/kernel/gpio-button-hotplug
parent169e1845216fb3fe7c436ef0e37e02a0bcc182b0 (diff)
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gpio-button-hotplug: add inline function gpio_button_get_value().
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> SVN-Revision: 37641
Diffstat (limited to 'package/kernel/gpio-button-hotplug')
-rw-r--r--package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c b/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c
index 0b3140c0bf..7fe169067d 100644
--- a/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c
+++ b/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c
@@ -274,6 +274,15 @@ struct gpio_keys_polled_dev {
struct gpio_keys_button_data data[0];
};
+static inline int gpio_button_get_value(struct gpio_keys_button *button,
+ struct gpio_keys_button_data *bdata)
+{
+ if (bdata->can_sleep)
+ return !!gpio_get_value_cansleep(button->gpio);
+ else
+ return !!gpio_get_value(button->gpio);
+}
+
static void gpio_keys_polled_check_state(struct gpio_keys_button *button,
struct gpio_keys_button_data *bdata)
{