diff options
| author | Alexandros C. Couloumbis <alex@ozo.com> | 2011-04-13 16:42:03 +0000 |
|---|---|---|
| committer | Alexandros C. Couloumbis <alex@ozo.com> | 2011-04-13 16:42:03 +0000 |
| commit | 54d4dc56c50063e373c149495fed6809af6118fa (patch) | |
| tree | c04bb2686eb473e1caeca1bad90f524a1ac222f2 /target/linux/adm5120/patches-2.6.38/203-gpio_leds_brightness.patch | |
| parent | 8ba2d8098a03edbc1b8cc9990be8977c98267e05 (diff) | |
| download | mtk-20170518-54d4dc56c50063e373c149495fed6809af6118fa.zip mtk-20170518-54d4dc56c50063e373c149495fed6809af6118fa.tar.gz mtk-20170518-54d4dc56c50063e373c149495fed6809af6118fa.tar.bz2 | |
linux/adm5120: add 2.6.38 preliminary support
SVN-Revision: 26647
Diffstat (limited to 'target/linux/adm5120/patches-2.6.38/203-gpio_leds_brightness.patch')
| -rw-r--r-- | target/linux/adm5120/patches-2.6.38/203-gpio_leds_brightness.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/adm5120/patches-2.6.38/203-gpio_leds_brightness.patch b/target/linux/adm5120/patches-2.6.38/203-gpio_leds_brightness.patch new file mode 100644 index 0000000..ac3c516 --- /dev/null +++ b/target/linux/adm5120/patches-2.6.38/203-gpio_leds_brightness.patch @@ -0,0 +1,27 @@ +--- a/drivers/leds/leds-gpio.c ++++ b/drivers/leds/leds-gpio.c +@@ -52,13 +52,17 @@ 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 |