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authorcodeworkx <codeworkx@cyanogenmod.org>2013-03-02 18:23:50 +0000
committercodeworkx <codeworkx@cyanogenmod.org>2013-03-02 18:23:50 +0000
commit7800b3bc1b6fe88f67eacb1e0df919526fe1904e (patch)
tree90a1a261a1c236b2068a7c89e78080b597d585a9
parentee21f4bdd1e8b4d4302938c12a64f2efe6d9f49b (diff)
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exynos4210: lights: add missing brightness check
Change-Id: I7d307fbfe7581bfa76e7f4f6ce50f759683bf9dc
-rw-r--r--exynos4/exynos4210/liblights/lights.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/exynos4/exynos4210/liblights/lights.c b/exynos4/exynos4210/liblights/lights.c
index fe1e83f..2d22b7c 100644
--- a/exynos4/exynos4210/liblights/lights.c
+++ b/exynos4/exynos4210/liblights/lights.c
@@ -254,14 +254,19 @@ set_light_buttons(struct light_device_t* dev,
#ifdef EXYNOS4210_TABLET
return 0;
#else
+ int err = 0;
+ int brightness = rgb_to_brightness(state);
load_settings();
- int err = 0;
-
pthread_mutex_lock(&g_lock);
- ALOGD("set_light_button on=%d\n", g_enable_touchlight ? 1 : 0);
- err = write_int(BUTTON_FILE, g_enable_touchlight ? 1 : 0);
+ if (brightness > 0) {
+ ALOGD("set_light_buttons on=%d\n", g_enable_touchlight ? 1 : 0);
+ err = write_int(BUTTON_FILE, g_enable_touchlight ? 1 : 0);
+ } else {
+ ALOGD("set_light_buttons off\n");
+ err = write_int(BUTTON_FILE, 0);
+ }
pthread_mutex_unlock(&g_lock);
return err;