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| author | Gabor Juhos <juhosg@openwrt.org> | 2012-04-25 12:57:33 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2012-04-25 12:57:33 +0000 |
| commit | 671361c7ea8a260f414046317769d502aaf00d51 (patch) | |
| tree | 637d9699223fbb75ccd3de8dd0456ff2c97e7350 /target/linux/adm5120/patches-3.3/203-gpio_leds_brightness.patch | |
| parent | 43d67fa995bb1b4073d345a08f23b25cf2ee62a1 (diff) | |
| download | upstream-671361c7ea8a260f414046317769d502aaf00d51.tar.gz upstream-671361c7ea8a260f414046317769d502aaf00d51.tar.bz2 upstream-671361c7ea8a260f414046317769d502aaf00d51.zip | |
adm5120: add 3.3 support
Partially based on the 3.1 patches by Hartmut Knaack <knaack.h [at] gmx.de>
SVN-Revision: 31474
Diffstat (limited to 'target/linux/adm5120/patches-3.3/203-gpio_leds_brightness.patch')
| -rw-r--r-- | target/linux/adm5120/patches-3.3/203-gpio_leds_brightness.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/adm5120/patches-3.3/203-gpio_leds_brightness.patch b/target/linux/adm5120/patches-3.3/203-gpio_leds_brightness.patch new file mode 100644 index 0000000000..5345022da4 --- /dev/null +++ b/target/linux/adm5120/patches-3.3/203-gpio_leds_brightness.patch @@ -0,0 +1,27 @@ +--- a/drivers/leds/leds-gpio.c ++++ b/drivers/leds/leds-gpio.c +@@ -55,13 +55,17 @@ 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 |