linux-toradex.git/drivers/mfd/twl4030-audio.c, branch v4.9.118

mfd: twl4030-audio: Fix sibling-node lookup

2017-12-29T16:42:58+00:00

commit 0a423772de2f3d7b00899987884f62f63ae00dcb upstream.

A helper purported to look up a child node based on its name was using
the wrong of-helper and ended up prematurely freeing the parent of-node
while leaking any matching node.

To make things worse, any matching node would not even necessarily be a
child node as the whole device tree was searched depth-first starting at
the parent.

Fixes: 019a7e6b7b31 ("mfd: twl4030-audio: Add DT support")
Signed-off-by: Johan Hovold 
Acked-by: Peter Ujfalusi 
Signed-off-by: Lee Jones 
Signed-off-by: Greg Kroah-Hartman

mfd: drop owner assignment from platform_drivers

2014-10-20T14:20:53+00:00

A platform_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Wolfram Sang

mfd: Use dev_get_platdata()

2013-07-31T12:01:29+00:00

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han 
Signed-off-by: Lee Jones

mfd: twl4030-audio: Remove unnecessary platform_set_drvdata()

2013-06-11T17:27:52+00:00

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han 
Acked-by: Lee Jones 
Signed-off-by: Samuel Ortiz

mfd: twl4030-audio: Fix argument type for twl4030_audio_disable_resource()

2013-03-12T08:25:51+00:00

Looks like the conversion to enum was missed for the definition of this
function, the declaration has been updated.

Signed-off-by: Mark Brown 
Acked-by: Peter Ujfalusi 
Signed-off-by: Samuel Ortiz

mfd: remove use of __devexit

2012-11-28T20:22:27+00:00

CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.

Signed-off-by: Bill Pemberton 
Cc: Srinidhi Kasagar 
Cc: Peter Tyser 
Cc: Daniel Walker 
Cc: Bryan Huntsman 
Acked-by: David Brown 
Acked-by: Linus Walleij 
Acked-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

mfd: remove use of __devinit

2012-11-28T20:20:19+00:00

CONFIG_HOTPLUG is going away as an option so __devinit is no longer
needed.

Signed-off-by: Bill Pemberton 
Cc: Srinidhi Kasagar 
Cc: Peter Tyser 
Cc: Daniel Walker 
Cc: Bryan Huntsman 
Acked-by: David Brown 
Acked-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

mfd: remove use of __devexit_p

2012-11-28T20:16:42+00:00

CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.

Signed-off-by: Bill Pemberton 
Cc: Srinidhi Kasagar 
Cc: Peter Tyser 
Cc: Daniel Walker 
Cc: Bryan Huntsman 
Acked-by: David Brown 
Acked-by: Linus Walleij 
Acked-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

mfd: twl4030-audio: Add DT support

2012-09-18T13:45:05+00:00

Support for loading the twl4030 audio module via devicetree.
Sub devices for codec and vibra will be created as mfd devices once the
core MFD driver is loaded when the kernel is booted with a DT blob.

Signed-off-by: Peter Ujfalusi 
Signed-off-by: Samuel Ortiz

mfd: twl4030-audio: Get audio MCLK via twl-core API instead of pdata

2012-09-18T13:44:56+00:00

twl-core has API to get the boot time configured HFCLK rate which has the
same rate as the audio MCLK.

Signed-off-by: Peter Ujfalusi 
Signed-off-by: Samuel Ortiz