27 Mar, 2019

1 commit

• ff7a1f81c   ALSA: ac97: Fix of-node refcount unbalance ... Browse Code »

  commit 31d2350d602511efc9ef626b848fe521233b0387 upstream.

  ac97_of_get_child_device() take the refcount of the node explicitly
  via of_node_get(), but this leads to an unbalance. The
  for_each_child_of_node() loop itself takes the refcount for each
  iteration node, hence you don't need to take the extra refcount
  again.

  Fixes: 2225a3e6af78 ("ALSA: ac97: add codecs devicetree binding")
  Reviewed-by: Robert Jarzmik
  Signed-off-by: Takashi Iwai
  Signed-off-by: Greg Kroah-Hartman

  Takashi Iwai

  2019-03-27 13:14:41 +0800  

20 Aug, 2018

3 commits

• 250ea7c5f   ALSA: ac97: fix unbalanced pm_runtime_enable ... Browse Code »

  Runtime PM is enabled at ac97_bus_probe() and should be disabled
  at ac97_bus_remove().

  Fixes: 74426fbff66e ("ALSA: ac97: add an ac97 bus")
  Signed-off-by: Lihua Yao
  Acked-by: Robert Jarzmik
  Cc:
  Signed-off-by: Takashi Iwai

  Lihua Yao

  2018-08-20 00:37:04 +0800  
• d15ec0b48   ALSA: ac97: fix check of pm_runtime_get_sync failure ... Browse Code »

  pm_runtime_get_sync returns negative on failure.

  Fixes: 74426fbff66e ("ALSA: ac97: add an ac97 bus")
  Signed-off-by: Lihua Yao
  Acked-by: Robert Jarzmik
  Cc:
  Signed-off-by: Takashi Iwai

  Lihua Yao

  2018-08-20 00:36:50 +0800  
• c7b817079   ALSA: ac97: fix device initialization in the compat layer ... Browse Code »

  ac97->dev is an object of 'struct device' type. It should be initialized
  via device_initialize() or device_register().

  Fixes: 74426fbff66e ("ALSA: ac97: add an ac97 bus")
  Signed-off-by: Lihua Yao
  Tested-by: Robert Jarzmik
  Acked-by: Robert Jarzmik
  Cc:
  Signed-off-by: Takashi Iwai

  Lihua Yao

  2018-08-20 00:34:31 +0800  

25 Jun, 2018

1 commit

• 2225a3e6a   ALSA: ac97: add codecs devicetree binding ... Browse Code »

  Add a devicetree binding for codecs. This is especially useful if the
  AC97 bitclk clock is provided by the codec, as it has to be described in
  the devicetree description for the ac97 bus code to aquire it.

  Signed-off-by: Robert Jarzmik
  Signed-off-by: Takashi Iwai

  Robert Jarzmik

  2018-06-25 16:03:32 +0800  

12 Feb, 2018

1 commit

• 1f8ade92a   ALSA: ac97: kconfig: Remove select of undefined symbol AC97 ... Browse Code »

  The AC97_BUS_NEW Kconfig symbol selects the globally undefined symbol
  AC97.

  Robert Jarzmik confirmed in https://lkml.org/lkml/2018/2/7/96 that the
  select was put in by mistake and can be safely removed, with no other
  changes required. Remove it.

  Fixes: 74426fbff66e ("ALSA: ac97: add an ac97 bus")
  Signed-off-by: Ulf Magnusson
  Signed-off-by: Takashi Iwai

  Ulf Magnusson

  2018-02-12 15:16:39 +0800  

05 Sep, 2017

1 commit

• 74426fbff   ALSA: ac97: add an ac97 bus ... Browse Code »

  AC97 is a bus for sound usage. It enables for a AC97 AC-Link to link one
  controller to 0 to 4 AC97 codecs.

  The goal of this new implementation is to implement a device/driver
  model for AC97, with an automatic scan of the bus and automatic
  discovery of AC97 codec devices.

  Signed-off-by: Robert Jarzmik
  Reviewed-by: Takashi Iwai
  Signed-off-by: Mark Brown

  Robert Jarzmik

  2017-09-05 01:24:56 +0800