linux.git/drivers/leds, branch v3.1-rc2

arch/arm/mach-ux500/board-u5500.c: calibrate ALS input voltage

2011-07-26T03:57:15+00:00

Provide the support for auto calibration of ALS Zone boundaries based on
min/max ALS input voltage.

Signed-off-by: Shreshtha Kumar Sahu 
Signed-off-by: Linus Walleij 
Cc: Richard Purdie 
Cc: Lee Jones 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

drivers/leds/leds-netxbig: make LEDS_NETXBIG depend on LEDS_CLASS

2011-07-26T03:57:15+00:00

We call led_classdev_register/led_classdev_unregister in
create_netxbig_led/delete_netxbig_led, thus make LEDS_NETXBIG depend on
LEDS_CLASS.

This patch fixes below build error if LEDS_CLASS is not configured.

    LD      .tmp_vmlinux1
  drivers/built-in.o: In function `create_netxbig_led':
  drivers/leds/leds-netxbig.c:350: undefined reference to `led_classdev_register'
  drivers/leds/leds-netxbig.c:361: undefined reference to `led_classdev_unregister'
  drivers/built-in.o: In function `delete_netxbig_led':
  drivers/leds/leds-netxbig.c:313: undefined reference to `led_classdev_unregister'

Signed-off-by: Axel Lin 
Cc: Richard Purdie 
Acked-by: Simon Guinot 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

drivers/leds/leds-sunfire.c: fix sunfire_led_generic_probe() error handling

2011-07-26T03:57:15+00:00

- return -ENOMEM if kzalloc fails, rather than the current -EINVAL

- fix a memory leak in the case of goto out_unregister_led_cdevs

Signed-off-by: Axel Lin 
Cc: Richard Purdie 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

drivers/leds/leds-lp5521.c: provide section tagging

2011-07-26T03:57:15+00:00

Tag the and remove() function as __devexit respectively.

Signed-off-by: Linus Walleij 
Cc: Richard Purdie 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6

2011-07-22T21:50:57+00:00

* 'gpio/next' of git://git.secretlab.ca/git/linux-2.6: (61 commits)
  gpio/mxc/mxs: fix build error introduced by the irq_gc_ack() renaming
  mcp23s08: add i2c support
  mcp23s08: isolate spi specific parts
  mcp23s08: get rid of setup/teardown callbacks
  gpio/tegra: dt: add binding for gpio polarity
  mcp23s08: remove unused work queue
  gpio/da9052: remove a redundant assignment for gpio->da9052
  gpio/mxc: add device tree probe support
  ARM: mxc: use ARCH_NR_GPIOS to define gpio number
  gpio/mxc: get rid of the uses of cpu_is_mx()
  gpio/mxc: add missing initialization of basic_mmio_gpio shadow variables
  gpio: Move mpc5200 gpio driver to drivers/gpio
  GPIO: DA9052 GPIO module v3
  gpio/tegra: Use engineering names in DT compatible property
  of/gpio: Add new method for getting gpios under different property names
  gpio/dt: Refine GPIO device tree binding
  gpio/ml-ioh: fix off-by-one for displaying variable i in dev_err
  gpio/pca953x: Deprecate meaningless device-tree bindings
  gpio/pca953x: Remove dynamic platform data pointer
  gpio/pca953x: Fix IRQ support.
  ...

drivers/leds/leds-pca9532.c: change driver name to be unique

2011-07-09T04:14:44+00:00

This driver handles the variants pca9530-pca9533, so it chose the name
"pca953x".  However, there is a gpio driver which decided on the same
name.  As a result, those two can't be loaded at the same time.  Add a
subsystem prefix to make the driver name unique.  Device matching will not
suffer, because both are I2C drivers which match using a
i2c_device_id-table which is not altered.

Signed-off-by: Wolfram Sang 
Acked-by: Jean Delvare 
Cc: Richard Purdie 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

drivers/leds/leds-lp5523.c: fix section mismatches

2011-06-28T01:00:13+00:00

Fix this section mismatch:

  WARNING: drivers/leds/leds-lp5523.o(.text+0x12f4): Section mismatch in reference from the function lp5523_probe() to the function .init.text:lp5523_init_led()
  The function lp5523_probe() references
  the function __init lp5523_init_led().
  This is often because lp5523_probe lacks a __init
  annotation or the annotation of lp5523_init_led is wrong.

Fixing this one triggers one more mismatch, fix that one as well.

Signed-off-by: Ralf Baechle 
Cc: Richard Purdie 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

drivers/leds/leds-lp5521.c: fix section mismatches

2011-06-28T01:00:13+00:00

Fix this section mismatch:

  WARNING: drivers/leds/leds-lp5521.o(.text+0xf2c): Section mismatch in reference from the function lp5521_probe() to the function .init.text:lp5521_init_led()
  The function lp5521_probe() references
  the function __init lp5521_init_led().
  This is often because lp5521_probe lacks a __init
  annotation or the annotation of lp5521_init_led is wrong.

Fixing this mismatch triggers one more mismatch, fix that one as well.

Signed-off-by: Ralf Baechle 
Cc: Richard Purdie 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

leds: fix the incorrect display in menuconfig

2011-06-16T03:04:01+00:00

Seems when a config option does not have a dependency of the menuconfig,
it messes the display of the rest configs, even if it's a hidden one.

Signed-off-by: Eric Miao 
Cc: Richard Purdie 
Cc: Valdis Kletnieks 
Cc: Randy Dunlap 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

leds: move LEDS_GPIO_REGISTER out of menuconfig NEW_LEDS

2011-06-16T03:04:00+00:00

Commit 4440673a95e6 ("leds: provide helper to register "leds-gpio"
devices") broke the display of the NEW_LEDS menu as it didn't depend on
NEW_LEDS and so made "LED drivers" and "LED Triggers" appear at the same
level as "LED Support" instead of below it as it was before 4440673a.

Moving LEDS_GPIO_REGISTER out of the menuconfig NEW_LEDS fixes this
unintended side effect.

Reported-by: Axel Lin 
Signed-off-by: Uwe Kleine-König 
Cc: Richard Purdie 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds