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3 Commits

Author SHA1 Message Date
Sven Wegener
0adaf6e4c2 leds: leds-pca955x - Mark pca955x_led_set() static 
Mark pca955x_led_set() as static

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
 2008-10-20 22:57:56 +01:00
Sven Wegener
95bf14bff5 leds-pca955x: add proper error handling and fix bogus memory handling 
Check the return value of led_classdev_register and unregister all
registered devices, if registering one device fails.  Also the dynamic
memory handling is totally bogus.  You can't allocate multiple chunks via
kzalloc() and expect them to be in order later.  I wonder how this ever
worked.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Acked-by: Nate Case <ncase@xes-inc.com>
Tested-by: Nate Case <ncase@xes-inc.com>
Acked-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2008-10-03 18:22:18 -07:00
Nate Case
f46e9203d9 leds: Add support for Philips PCA955x I2C LED drivers 
This driver supports the PCA9550, PCA9551, PCA9552, and PCA9553
LED driver chips.

Signed-off-by: Nate Case <ncase@xes-inc.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
 2008-07-23 09:49:56 +01:00