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path: root/drivers/leds/leds-ns2.c
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2012-01-10leds: convert led platform drivers to module_platform_driverAxel Lin
Factor out some boilerplate code for platform driver registration into module_platform_driver. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Haojian Zhuang <hzhuang1@marvell.com> [led-88pm860x.c] Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Michael Hennerich <hennerich@blackfin.uclinux.org> Cc: Mike Rapoport <mike@compulab.co.il> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-10-31drivers/leds: Add module.h to files using it implicitlyPaul Gortmaker
A pending cleanup will mean that module.h won't be implicitly everywhere anymore. Make sure the modular drivers in the leds dir are actually calling out for <module.h> explicitly in advance. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2010-10-07leds: leds-ns2: fix private driver data storageSimon Guinot
dev_set_drvdata() can't be used to set the driver private data pointer. This would overwrite the led classdev object previously registered by led_classdev_register(). Note that despite this mistake, the driver work fine because led_dat and led_dat->cdev are at the same memory address. Signed-off-by: Simon Guinot <sguinot@lacie.com> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
2010-09-19leds: leds-ns2: fix lockingSimon Guinot
This patch replace all the lock functions with the irq safe variant. The ns2_led_{set,get}_mode() functions must be safe in all context. For example, the trigger timer call led_set_brightness() in a softirq context. Signed-off-by: Simon Guinot <sguinot@lacie.com> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
2010-07-16leds: add LED driver for Network Space v2 LEDsSimon Guinot
This patch add a LED class driver for the dual-GPIO LEDs found on the Network Space v2 board (and parents). This include Internet Space v2, Network Space (Max) v2 and d2 Network v2 boards. This dual-GPIO LED is wired to a CPLD and can blink in relation with the SATA activity. The driver expose this capability through a "sata" sysfs attribute. Signed-off-by: Simon Guinot <sguinot@lacie.com> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>