diff options
| author |   Andrew F. Davis <afd@ti.com> | 2016-06-21 14:40:11 +0200 |
|---|---|---|
| committer |   Jacek Anaszewski <j.anaszewski@samsung.com> | 2016-06-27 08:58:42 +0200 |
| commit | fca23e47dfdbcdacaae523f8b87d2240ce056ac1 (patch) | |
| tree | 7bafdb19dcf4e92bae98f39d27739532e20e298e /include/linux/leds.h | |
| parent | unicore32: use the new LED disk activity trigger (diff) | |
| download | linux-dev-fca23e47dfdbcdacaae523f8b87d2240ce056ac1.tar.xz linux-dev-fca23e47dfdbcdacaae523f8b87d2240ce056ac1.zip | |
leds: Add no-op gpio_led_register_device when LED subsystem is disabled
Some systems use 'gpio_led_register_device' to make an in-memory copy of
their LED device table so the original can be removed as .init.rodata.
When the LED subsystem is not enabled source in the led directory is not
built and so this function may be undefined. Fix this here.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Diffstat (limited to 'include/linux/leds.h')
| -rw-r--r-- | include/linux/leds.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/leds.h b/include/linux/leds.h index 0aa3701f2bf4..8a3b5d29602f 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -387,8 +387,16 @@ struct gpio_led_platform_data { unsigned long *delay_off); }; +#ifdef CONFIG_NEW_LEDS struct platform_device *gpio_led_register_device( int id, const struct gpio_led_platform_data *pdata); +#else +static inline struct platform_device *gpio_led_register_device( + int id, const struct gpio_led_platform_data *pdata) +{ + return 0; +} +#endif enum cpu_led_event { CPU_LED_IDLE_START, /* CPU enters idle */ |