]> Pileus Git - ~andy/linux/blobdiff - drivers/leds/leds-lp5523.c
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney...
[~andy/linux] / drivers / leds / leds-lp5523.c
index 3a0bc886a87a2c88782c9b075f0eba935271ebc2..4ade66a2d9d4758b314c45ed52a222ff0cb0aeca 100644 (file)
@@ -195,12 +195,26 @@ static void lp5523_load_engine_and_select_page(struct lp55xx_chip *chip)
        lp55xx_write(chip, LP5523_REG_PROG_PAGE_SEL, page_sel[idx]);
 }
 
-static void lp5523_stop_engine(struct lp55xx_chip *chip)
+static void lp5523_stop_all_engines(struct lp55xx_chip *chip)
 {
        lp55xx_write(chip, LP5523_REG_OP_MODE, 0);
        lp5523_wait_opmode_done();
 }
 
+static void lp5523_stop_engine(struct lp55xx_chip *chip)
+{
+       enum lp55xx_engine_index idx = chip->engine_idx;
+       u8 mask[] = {
+               [LP55XX_ENGINE_1] = LP5523_MODE_ENG1_M,
+               [LP55XX_ENGINE_2] = LP5523_MODE_ENG2_M,
+               [LP55XX_ENGINE_3] = LP5523_MODE_ENG3_M,
+       };
+
+       lp55xx_update_bits(chip, LP5523_REG_OP_MODE, mask[idx], 0);
+
+       lp5523_wait_opmode_done();
+}
+
 static void lp5523_turn_off_channels(struct lp55xx_chip *chip)
 {
        int i;
@@ -311,7 +325,7 @@ static int lp5523_init_program_engine(struct lp55xx_chip *chip)
        }
 
 out:
-       lp5523_stop_engine(chip);
+       lp5523_stop_all_engines(chip);
        return ret;
 }
 
@@ -782,7 +796,7 @@ static int lp5523_remove(struct i2c_client *client)
        struct lp55xx_led *led = i2c_get_clientdata(client);
        struct lp55xx_chip *chip = led->chip;
 
-       lp5523_stop_engine(chip);
+       lp5523_stop_all_engines(chip);
        lp55xx_unregister_sysfs(chip);
        lp55xx_unregister_leds(led, chip);
        lp55xx_deinit_device(chip);