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4440673a95
linux/drivers/leds
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Uwe Kleine-König 4440673a95 leds: provide helper to register "leds-gpio" devices 
This function makes a deep copy of the platform data to allow it to live
in init memory.  For a kernel that supports several machines and so
includes the definition for several leds-gpio devices this saves quite
some memory because all but one definition can be free'd after boot.

As the function is used by arch code it must be builtin and so cannot go
into leds-gpio.c.

[akpm@linux-foundation.org: s/CONFIG_LED_REGISTER_GPIO/CONFIG_LEDS_REGISTER_GPIO/]
Signed-off-by: Uwe Kleine-König  <u.kleine-koenig@pengutronix.de>
Cc: Russell King <rmk@arm.linux.org.uk>
Acked-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: H Hartley Sweeten <hartleys@visionengravers.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-25 08:39:51 -07:00
..
dell-led.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
Kconfig leds: provide helper to register "leds-gpio" devices 2011-05-25 08:39:51 -07:00
led-class.c leds: support automatic start of blinking with ledtrig-timer 2011-05-25 08:39:49 -07:00
led-core.c
led-triggers.c leds: Add ability to blink via simple trigger 2011-01-31 16:30:24 +03:00
leds-88pm860x.c mfd: Adopt mfd_data in 88pm860x led 2011-03-23 10:42:06 +01:00
leds-adp5520.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
leds-alix2.c leds: leds-alix2c - take port address from MSR 2009-12-16 11:30:09 +00:00
leds-ams-delta.c
leds-atmel-pwm.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
leds-bd2802.c leds: convert bd2802 driver to dev_pm_ops 2011-03-22 17:43:58 -07:00
leds-clevo-mail.c
leds-cobalt-qube.c leds: use default-on trigger for Cobalt Qube 2009-12-17 11:38:31 +00:00
leds-cobalt-raq.c leds: leds-cobalt-raq.c - use resource_size() 2009-12-17 11:16:23 +00:00
leds-da903x.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
leds-dac124s085.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
leds-fsg.c IXP4xx: move FSG platform macros to the platform code. 2009-12-05 16:58:40 +01:00
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: merge platform_driver with of_platform_driver 2011-02-28 01:36:39 -07:00
leds-hp6xx.c
leds-lm3530.c drivers/leds/leds-lm3530.c: add regulator 2011-05-25 08:39:51 -07:00
leds-locomo.c
leds-lp3944.c i2c: Remove all i2c_set_clientdata(client, NULL) in drivers 2010-06-03 11:33:58 +02:00
leds-lp5521.c drivers/leds/leds-lp5521.c: world-writable sysfs engine* files 2011-03-22 17:43:59 -07:00
leds-lp5523.c drivers/leds/leds-lp5523.c: world-writable engine* sysfs files 2011-03-22 17:43:59 -07:00
leds-lt3593.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
leds-mc13783.c Merge branch 'master' into for-next 2011-04-26 10:22:59 +02:00
leds-net48xx.c
leds-net5501.c leds: make *struct gpio_led_platform_data.leds const 2011-03-22 17:43:59 -07:00
leds-netxbig.c leds: add LED driver for Big Network series LEDs 2010-10-07 14:02:12 -04:00
leds-ns2.c leds: leds-ns2: fix private driver data storage 2010-10-07 14:00:23 -04:00
leds-pca955x.c i2c: Remove all i2c_set_clientdata(client, NULL) in drivers 2010-06-03 11:33:58 +02:00
leds-pca9532.c drivers/leds/leds-pca9532.c: add support pca9530, pca9531 and pca9533 2011-05-25 08:39:50 -07:00
leds-pwm.c leds: leds-pwm: return proper error if pwm_request failed 2011-01-26 10:49:58 +10:00
leds-rb532.c
leds-regulator.c leds/leds-regulator.c: fix handling of already enabled regulators 2011-04-14 16:06:54 -07:00
leds-s3c24xx.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
leds-ss4200.c leds: fix bug with reading NAS SS4200 dmi code 2010-11-25 06:50:33 +09:00
leds-sunfire.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
leds-wm831x-status.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
leds-wm8350.c Fix common misspellings 2011-03-31 11:26:23 -03:00
leds-wrap.c
leds.h leds: support automatic start of blinking with ledtrig-timer 2011-05-25 08:39:49 -07:00
ledtrig-backlight.c leds: add output inversion option to backlight trigger 2011-01-13 08:03:06 -08:00
ledtrig-default-on.c
ledtrig-gpio.c drivers/leds/ledtrig-gpio.c: make output match input, tighten input checking 2011-01-20 17:02:06 -08:00
ledtrig-heartbeat.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ledtrig-ide-disk.c
ledtrig-timer.c leds: support automatic start of blinking with ledtrig-timer 2011-05-25 08:39:49 -07:00
Makefile leds: provide helper to register "leds-gpio" devices 2011-05-25 08:39:51 -07:00