AcoSail/kernel_optimize_test
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9448217403
kernel_optimize_test/drivers/leds
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Milo(Woogyom) Kim 9448217403 leds-lp5521: clean up lp5521_configure() 
This patch is a preceding step for making common lp55xx init function.

 LP5521_REG_R_CURRENT register code moved:
 Chip specific code moved from lp5521_init_device() to lp5521_configure().

 Remove engine init function:
 LP5521 has internal program engines which are used for running LED patterns.
 (blinking, ramp up/down and other emotional visual effects)
 Engine initialization is done by reset command in lp5521_init_device().
 Remove this duplicate code.

 Return code:
 Do not use 'OR' arithmetic for the result.
 If some error occus, just return it.

 Enable latency:
 Use explicit named function, lp5521_wait_enable_done().
 According to the datasheet, 500us is guaranteed time.
 Thus wait time is changed from 1000us to 500us.

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
2013-02-06 15:59:26 -08:00
..
dell-led.c drivers/leds: Add module.h to files using it implicitly 2011-10-31 19:31:49 -04:00
Kconfig leds-lp55xx: add new common driver for lp5521/5523 2013-02-06 15:59:26 -08:00
led-class.c leds: led-class: Fix checkpatch warning 2012-11-27 14:49:25 -08:00
led-core.c leds: delay led_set_brightness if stopping soft-blink 2012-09-11 18:32:40 +08:00
led-triggers.c leds: led-triggers: Fix checkpatch warnings 2012-11-27 14:49:30 -08:00
leds-88pm860x.c leds: leds-88pm860x: drop devm_kfree of devm_kzalloc'd data 2012-11-26 14:28:49 -08:00
leds-adp5520.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds 2012-12-15 12:52:42 -08:00
leds-asic3.c leds: remove use of __devexit 2012-11-28 12:35:06 -08:00
leds-atmel-pwm.c leds: remove use of __devinit 2012-11-28 12:34:57 -08:00
leds-bd2802.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds 2012-12-15 12:52:42 -08:00
leds-blinkm.c leds: remove use of __devexit 2012-11-28 12:35:06 -08:00
leds-clevo-mail.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds 2012-12-15 12:52:42 -08:00
leds-cobalt-qube.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds 2012-12-15 12:52:42 -08:00
leds-cobalt-raq.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds 2012-12-15 12:52:42 -08:00
leds-da903x.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds 2012-12-15 12:52:42 -08:00
leds-da9052.c leds: remove use of __devexit 2012-11-28 12:35:06 -08:00
leds-dac124s085.c leds: convert DAC124S085 LED driver to devm_kzalloc() 2012-07-24 07:52:40 +08:00
leds-fsg.c leds: leds-fsg: use devm_ioremap 2012-11-26 14:28:45 -08:00
leds-gpio-register.c leds: provide helper to register "leds-gpio" devices 2011-05-25 08:39:51 -07:00
leds-gpio.c leds: leds-gpio: set devm_gpio_request_one() flags param correctly 2013-01-02 17:58:41 -08:00
leds-hp6xx.c leds: convert led platform drivers to module_platform_driver 2012-01-10 16:30:48 -08:00
leds-lm355x.c leds: lm355x: rename devAttr to avoid CamelCase 2013-02-01 17:47:06 -08:00
leds-lm3530.c leds: lm3530: Ensure drvdata->enable has correct status if regulator_disable fails 2013-02-01 17:47:06 -08:00
leds-lm3533.c leds: remove use of __devexit 2012-11-28 12:35:06 -08:00
leds-lm3642.c leds: lm3642: rename devAttr to avoid CamelCase 2013-02-01 17:47:06 -08:00
leds-locomo.c drivers/leds: Add module.h to files using it implicitly 2011-10-31 19:31:49 -04:00
leds-lp55xx-common.c leds-lp55xx: add new common driver for lp5521/5523 2013-02-06 15:59:26 -08:00
leds-lp55xx-common.h leds-lp55xx: add new common driver for lp5521/5523 2013-02-06 15:59:26 -08:00
leds-lp3944.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds 2012-12-15 12:52:42 -08:00
leds-lp5521.c leds-lp5521: clean up lp5521_configure() 2013-02-06 15:59:26 -08:00
leds-lp5523.c leds-lp55xx: use common lp55xx data structure in _probe() 2013-02-06 15:59:26 -08:00
leds-lp8788.c leds-lp8788: fix a parent device in _probe() 2013-02-01 17:47:05 -08:00
leds-lt3593.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds 2012-12-15 12:52:42 -08:00
leds-max8997.c leds: remove use of __devexit 2012-11-28 12:35:06 -08:00
leds-mc13783.c leds: remove use of __devexit 2012-11-28 12:35:06 -08:00
leds-net48xx.c leds: leds-net48xx: Use linux/io.h instead of asm/io.h 2012-11-27 14:49:28 -08:00
leds-netxbig.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds 2012-12-15 12:52:42 -08:00
leds-ns2.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds 2012-12-15 12:52:42 -08:00
leds-ot200.c leds: remove use of __devexit 2012-11-28 12:35:06 -08:00
leds-pca955x.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds 2012-12-15 12:52:42 -08:00
leds-pca9532.c leds: pca9532: fix suspect code indent for conditional statements 2013-02-01 17:47:06 -08:00
leds-pca9633.c leds: remove use of __devexit 2012-11-28 12:35:06 -08:00
leds-pwm.c leds: leds-pwm: Add device tree bindings 2013-02-01 17:47:05 -08:00
leds-rb532.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds 2012-12-15 12:52:42 -08:00
leds-regulator.c leds: remove use of __devexit 2012-11-28 12:35:06 -08:00
leds-renesas-tpu.c leds: renesas-tpu: Improve the readability to pick the lowest acceptable rate 2013-02-01 17:47:06 -08:00
leds-s3c24xx.c ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
leds-ss4200.c leds: leds-ss4200: use DEFINE_PCI_DEVICE_TABLE 2013-02-01 17:47:06 -08:00
leds-sunfire.c leds: remove use of __devexit 2012-11-28 12:35:06 -08:00
leds-tca6507.c leds/tca6507: Add support for devicetree. 2013-02-01 17:47:04 -08:00
leds-wm831x-status.c leds: wm831x: add missing const 2013-02-01 17:47:06 -08:00
leds-wm8350.c leds: leds-wm8350: Use dev_err instead of printk 2012-11-27 14:49:29 -08:00
leds-wrap.c leds: leds-wrap: Use <linux/io.h> instead of <asm/io.h> 2012-11-27 14:49:30 -08:00
leds.h leds: delay led_set_brightness if stopping soft-blink 2012-09-11 18:32:40 +08:00
ledtrig-backlight.c leds: ledtrig-backlight: Fix checkpatch error 2012-11-27 14:49:30 -08:00
ledtrig-cpu.c ledtrig-cpu: kill useless mutex to fix sleep in atomic context 2012-11-11 12:09:43 -08:00
ledtrig-default-on.c leds: Rename led_set_brightness() to __led_set_brightness() 2012-07-24 07:52:34 +08:00
ledtrig-gpio.c leds: ledtrig-gpio: replace strict_strtoul() with kstrtoul() 2012-11-26 14:28:49 -08:00
ledtrig-heartbeat.c leds: Rename led_set_brightness() to __led_set_brightness() 2012-07-24 07:52:34 +08:00
ledtrig-ide-disk.c ledtrig-ide-disk: use generic one-shot blink api 2012-07-24 07:52:34 +08:00
ledtrig-oneshot.c leds: Rename led_brightness_set() to led_set_brightness() 2012-07-24 07:52:34 +08:00
ledtrig-timer.c leds: Rename led_brightness_set() to led_set_brightness() 2012-07-24 07:52:34 +08:00
ledtrig-transient.c leds: Rename led_set_brightness() to __led_set_brightness() 2012-07-24 07:52:34 +08:00
Makefile leds-lp55xx: add new common driver for lp5521/5523 2013-02-06 15:59:26 -08:00