diff options
author | Milo(Woogyom) Kim <milo.kim@ti.com> | 2013-02-05 05:24:37 -0500 |
---|---|---|
committer | Bryan Wu <cooloney@gmail.com> | 2013-02-06 18:59:30 -0500 |
commit | 93ca4093adb757d5140071e72b2e9bfbb519b6c1 (patch) | |
tree | b4a569d4d3986f65608979c784c95441f968f791 /drivers | |
parent | 87cc4bde2a97cd8acccf34f333d0980dc5c2aa8a (diff) |
leds-lp55xx: clean up unused data and functions
Old data structures and I2C function are not used any more.
Each driver uses the lp55xx common data and functions.
Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/leds/leds-lp5521.c | 32 | ||||
-rw-r--r-- | drivers/leds/leds-lp5523.c | 19 |
2 files changed, 0 insertions, 51 deletions
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c index 46721c3a8e8b..f05eb6e31d58 100644 --- a/drivers/leds/leds-lp5521.c +++ b/drivers/leds/leds-lp5521.c | |||
@@ -125,25 +125,6 @@ | |||
125 | #define LP5521_RUN_G 0x08 | 125 | #define LP5521_RUN_G 0x08 |
126 | #define LP5521_RUN_B 0x02 | 126 | #define LP5521_RUN_B 0x02 |
127 | 127 | ||
128 | struct lp5521_led { | ||
129 | int id; | ||
130 | u8 chan_nr; | ||
131 | u8 led_current; | ||
132 | u8 max_current; | ||
133 | struct led_classdev cdev; | ||
134 | struct work_struct brightness_work; | ||
135 | u8 brightness; | ||
136 | }; | ||
137 | |||
138 | struct lp5521_chip { | ||
139 | struct lp5521_platform_data *pdata; | ||
140 | struct mutex lock; /* Serialize control */ | ||
141 | struct i2c_client *client; | ||
142 | struct lp5521_led leds[LP5521_MAX_LEDS]; | ||
143 | u8 num_channels; | ||
144 | u8 num_leds; | ||
145 | }; | ||
146 | |||
147 | static inline void lp5521_wait_opmode_done(void) | 128 | static inline void lp5521_wait_opmode_done(void) |
148 | { | 129 | { |
149 | /* operation mode change needs to be longer than 153 us */ | 130 | /* 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) | |||
163 | led_current); | 144 | led_current); |
164 | } | 145 | } |
165 | 146 | ||
166 | static inline int lp5521_write(struct i2c_client *client, u8 reg, u8 value) | ||
167 | { | ||
168 | return i2c_smbus_write_byte_data(client, reg, value); | ||
169 | } | ||
170 | |||
171 | static void lp5521_load_engine(struct lp55xx_chip *chip) | 147 | static void lp5521_load_engine(struct lp55xx_chip *chip) |
172 | { | 148 | { |
173 | enum lp55xx_engine_index idx = chip->engine_idx; | 149 | enum lp55xx_engine_index idx = chip->engine_idx; |
@@ -412,14 +388,6 @@ static ssize_t lp5521_selftest(struct device *dev, | |||
412 | return sprintf(buf, "%s\n", ret ? "FAIL" : "OK"); | 388 | return sprintf(buf, "%s\n", ret ? "FAIL" : "OK"); |
413 | } | 389 | } |
414 | 390 | ||
415 | static inline struct lp5521_led_pattern *lp5521_get_pattern | ||
416 | (struct lp5521_chip *chip, u8 offset) | ||
417 | { | ||
418 | struct lp5521_led_pattern *ptn; | ||
419 | ptn = chip->pdata->patterns + (offset - 1); | ||
420 | return ptn; | ||
421 | } | ||
422 | |||
423 | /* device attributes */ | 391 | /* device attributes */ |
424 | static DEVICE_ATTR(selftest, S_IRUGO, lp5521_selftest, NULL); | 392 | static DEVICE_ATTR(selftest, S_IRUGO, lp5521_selftest, NULL); |
425 | 393 | ||
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c index cf587c1b2c41..b14bde2db24f 100644 --- a/drivers/leds/leds-lp5523.c +++ b/drivers/leds/leds-lp5523.c | |||
@@ -142,25 +142,6 @@ enum lp5523_chip_id { | |||
142 | LP55231, | 142 | LP55231, |
143 | }; | 143 | }; |
144 | 144 | ||
145 | struct lp5523_led { | ||
146 | int id; | ||
147 | u8 chan_nr; | ||
148 | u8 led_current; | ||
149 | u8 max_current; | ||
150 | struct led_classdev cdev; | ||
151 | struct work_struct brightness_work; | ||
152 | u8 brightness; | ||
153 | }; | ||
154 | |||
155 | struct lp5523_chip { | ||
156 | struct mutex lock; /* Serialize control */ | ||
157 | struct i2c_client *client; | ||
158 | struct lp5523_led leds[LP5523_MAX_LEDS]; | ||
159 | struct lp5523_platform_data *pdata; | ||
160 | u8 num_channels; | ||
161 | u8 num_leds; | ||
162 | }; | ||
163 | |||
164 | static inline void lp5523_wait_opmode_done(void) | 145 | static inline void lp5523_wait_opmode_done(void) |
165 | { | 146 | { |
166 | usleep_range(1000, 2000); | 147 | usleep_range(1000, 2000); |