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authorGabor Juhos <juhosg@openwrt.org>2013-02-24 18:08:14 +0000
committerGabor Juhos <juhosg@openwrt.org>2013-02-24 18:08:14 +0000
commit05de472518d8ae3504cd132069ce29c27cb934d4 (patch)
tree6aec7f7cca1627628c736f223bd1b5a3da89a05a /target/linux/adm5120/patches-3.8/203-gpio_leds_brightness.patch
parent3d65d0291c0b55b44fd9fa1c54ae01938ced9191 (diff)
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adm5120: add support for 3.8
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 35769
Diffstat (limited to 'target/linux/adm5120/patches-3.8/203-gpio_leds_brightness.patch')
-rw-r--r--target/linux/adm5120/patches-3.8/203-gpio_leds_brightness.patch27
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/adm5120/patches-3.8/203-gpio_leds_brightness.patch b/target/linux/adm5120/patches-3.8/203-gpio_leds_brightness.patch
new file mode 100644
index 0000000000..ac16e9b6dc
--- /dev/null
+++ b/target/linux/adm5120/patches-3.8/203-gpio_leds_brightness.patch
@@ -0,0 +1,27 @@
+--- a/drivers/leds/leds-gpio.c
++++ b/drivers/leds/leds-gpio.c
+@@ -56,13 +56,17 @@ static void gpio_led_set(struct led_clas
+ container_of(led_cdev, struct gpio_led_data, cdev);
+ int level;
+
+- if (value == LED_OFF)
+- level = 0;
+- else
+- level = 1;
+-
+- if (led_dat->active_low)
+- level = !level;
++ switch (value) {
++ case LED_OFF:
++ level = led_dat->active_low ? 1 : 0;
++ break;
++ case LED_FULL:
++ level = led_dat->active_low ? 0 : 1;
++ break;
++ default:
++ level = value;
++ break;
++ }
+
+ /* Setting GPIOs with I2C/etc requires a task context, and we don't
+ * seem to have a reliable way to know if we're already in one; so