[PATCH 0/6] Use helper function for_each_child_of_node_scoped()

[Ai Chao]

This patch series introduces wrapper functions
for_each_child_of_node_scoped(). 

The for_each_child_of_node_scoped() helper provides a scope-based clean-up
functionality to put the device_node automatically, and as such, there is
no need to call of_node_put() directly.

Thus, use this helper to simplify the code.

Summary:

 - Patch 1 ASoC: ppc: Use helper function for_each_child_of_node_scoped()

 - Patch 2 ASoC: aoa: Use helper function for_each_child_of_node_scoped()

 - Patch 3 ASoC: renesas: Use helper function for_each_child_of_node_scoped()

 - Patch 4 ASoC: meson: Use helper function for_each_child_of_node_scoped()

 - Patch 5 ASoC: imx-card: Use helper function for_each_child_of_node_scoped()

 - Patch 6 ASoC: qcom: Use helper function for_each_child_of_node_scoped()

 sound/aoa/soundbus/i2sbus/core.c   |  5 ++--
 sound/ppc/tumbler.c                |  5 ++--
 sound/soc/fsl/imx-card.c           | 13 ++++------
 sound/soc/meson/axg-card.c         |  3 +--
 sound/soc/meson/meson-card-utils.c | 14 +++--------
 sound/soc/qcom/lpass-cpu.c         |  3 +--
 sound/soc/qcom/qdsp6/q6afe-dai.c   |  3 +--
 sound/soc/qcom/qdsp6/q6asm-dai.c   |  4 +--
 sound/soc/renesas/rcar/core.c      | 39 ++++++++++--------------------
 sound/soc/renesas/rcar/ctu.c       |  8 ++----
 sound/soc/renesas/rcar/dma.c       |  4 +--
 sound/soc/renesas/rcar/dvc.c       |  8 ++----
 sound/soc/renesas/rcar/mix.c       |  8 ++----
 sound/soc/renesas/rcar/src.c       | 10 ++------
 sound/soc/renesas/rcar/ssi.c       | 18 ++++----------
 sound/soc/renesas/rcar/ssiu.c      |  7 ++----
 16 files changed, 47 insertions(+), 105 deletions(-)

-- 
2.47.1