leds-lp55xx: clean up unused data and functions (93ca4093) · Commits · 戴 / test

drivers/leds/leds-lp5521.c

+0 −32

Original line number	Diff line number	Diff line
		@@ -125,25 +125,6 @@
		#define LP5521_RUN_G 0x08
		#define LP5521_RUN_B 0x02

		struct lp5521_led {
		int id;
		u8 chan_nr;
		u8 led_current;
		u8 max_current;
		struct led_classdev cdev;
		struct work_struct brightness_work;
		u8 brightness;
		};

		struct lp5521_chip {
		struct lp5521_platform_data *pdata;
		struct mutex lock; /* Serialize control */
		struct i2c_client *client;
		struct lp5521_led leds[LP5521_MAX_LEDS];
		u8 num_channels;
		u8 num_leds;
		};

		static inline void lp5521_wait_opmode_done(void)
		{
		/* operation mode change needs to be longer than 153 us */
		@@ -163,11 +144,6 @@ static void lp5521_set_led_current(struct lp55xx_led *led, u8 led_current)
		led_current);
		}

		static inline int lp5521_write(struct i2c_client *client, u8 reg, u8 value)
		{
		return i2c_smbus_write_byte_data(client, reg, value);
		}

		static void lp5521_load_engine(struct lp55xx_chip *chip)
		{
		enum lp55xx_engine_index idx = chip->engine_idx;
		@@ -412,14 +388,6 @@ static ssize_t lp5521_selftest(struct device *dev,
		return sprintf(buf, "%s\n", ret ? "FAIL" : "OK");
		}

		static inline struct lp5521_led_pattern *lp5521_get_pattern
		(struct lp5521_chip *chip, u8 offset)
		{
		struct lp5521_led_pattern *ptn;
		ptn = chip->pdata->patterns + (offset - 1);
		return ptn;
		}

		/* device attributes */
		static DEVICE_ATTR(selftest, S_IRUGO, lp5521_selftest, NULL);

+0 −19

Original line number	Diff line number	Diff line
		@@ -142,25 +142,6 @@ enum lp5523_chip_id {
		LP55231,
		};

		struct lp5523_led {
		int id;
		u8 chan_nr;
		u8 led_current;
		u8 max_current;
		struct led_classdev cdev;
		struct work_struct brightness_work;
		u8 brightness;
		};

		struct lp5523_chip {
		struct mutex lock; /* Serialize control */
		struct i2c_client *client;
		struct lp5523_led leds[LP5523_MAX_LEDS];
		struct lp5523_platform_data *pdata;
		u8 num_channels;
		u8 num_leds;
		};

		static inline void lp5523_wait_opmode_done(void)
		{
		usleep_range(1000, 2000);