Re: [PATCH v2 17/28] drivers: Introduce bus_find_device_by_of_node() helper

[Rob Herring <robh@xxxxxxxxxx>]

On Fri, 14 Jun 2019 18:54:12 +0100, Suzuki K Poulose wrote:
> Add a wrapper to bus_find_device() to search for a device
> by the of_node pointer, reusing the generic match function.
> Also convert the existing users to make use of the new helper.
> 
> Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
> Cc: Maxime Ripard <maxime.ripard@xxxxxxxxxxx>
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Cc: David Airlie <airlied@xxxxxxxx>
> Cc: Daniel Vetter <daniel@xxxxxxxx>
> Cc: devicetree@xxxxxxxxxxxxxxx
> Cc: Florian Fainelli <f.fainelli@xxxxxxxxx>
> Cc: Frank Rowand <frowand.list@xxxxxxxxx>
> Cc: Heiko Stuebner <heiko@xxxxxxxxx>
> Cc: Liam Girdwood <lgirdwood@xxxxxxxxx>
> Cc: linux-i2c@xxxxxxxxxxxxxxx
> Cc: linux-rockchip@xxxxxxxxxxxxxxxxxxx
> Cc: linux-spi@xxxxxxxxxxxxxxx
> Cc: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
> Cc: Rob Herring <robh+dt@xxxxxxxxxx>
> Cc: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
> Cc: Takashi Iwai <tiwai@xxxxxxxx>
> Cc: Wolfram Sang <wsa@xxxxxxxxxxxxx>
> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> Cc: "Rafael J. Wysocki" <rafael@xxxxxxxxxx>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose@xxxxxxx>
> ---
>  drivers/gpu/drm/drm_mipi_dsi.c             |  7 +------
>  drivers/hwtracing/coresight/of_coresight.c | 11 ++---------
>  drivers/i2c/i2c-core-of.c                  |  7 +------
>  drivers/nvmem/core.c                       |  7 +------
>  drivers/of/of_mdio.c                       |  8 +-------
>  drivers/of/platform.c                      |  7 +------
>  drivers/spi/spi.c                          |  9 ++-------
>  include/linux/device.h                     | 12 ++++++++++++
>  sound/soc/rockchip/rk3399_gru_sound.c      |  9 ++-------
>  9 files changed, 23 insertions(+), 54 deletions(-)
> 

Reviewed-by: Rob Herring <robh@xxxxxxxxxx>