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authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-05-22 08:38:10 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-05-22 08:38:10 +0000
commitf34c09e21cf3eef6d476e02c251a8e4be7c2cf13 (patch)
tree06c266c53ed143f421fa6d153bb57f664a6b0b95 /target/linux/adm5120/patches-2.6.30/203-gpio_leds_brightness.patch
parente6da6c9196c2e0c9a050dfd7dd95982b3aab8701 (diff)
[adm5120] add experimental support for 2.6.30
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15979 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/adm5120/patches-2.6.30/203-gpio_leds_brightness.patch')
-rw-r--r--target/linux/adm5120/patches-2.6.30/203-gpio_leds_brightness.patch27
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/adm5120/patches-2.6.30/203-gpio_leds_brightness.patch b/target/linux/adm5120/patches-2.6.30/203-gpio_leds_brightness.patch
new file mode 100644
index 0000000000..8bccf395c1
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.30/203-gpio_leds_brightness.patch
@@ -0,0 +1,27 @@
+--- a/drivers/leds/leds-gpio.c
++++ b/drivers/leds/leds-gpio.c
+@@ -44,13 +44,17 @@ 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