[PATCH] devfreq: imx: Explicitly include correct DT includes

[PATCH] devfreq: imx: Explicitly include correct DT includes

[Rob Herring]

The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring <robh@kernel.org>
---
 drivers/devfreq/imx-bus.c         | 2 +-
 drivers/devfreq/imx8m-ddrc.c      | 2 +-
 drivers/devfreq/mtk-cci-devfreq.c | 1 -
 drivers/devfreq/tegra30-devfreq.c | 2 +-
 4 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/devfreq/imx-bus.c b/drivers/devfreq/imx-bus.c
index a727067980fb..86850b7dea09 100644
--- a/drivers/devfreq/imx-bus.c
+++ b/drivers/devfreq/imx-bus.c
@@ -7,7 +7,7 @@
 #include <linux/devfreq.h>
 #include <linux/device.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/pm_opp.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
diff --git a/drivers/devfreq/imx8m-ddrc.c b/drivers/devfreq/imx8m-ddrc.c
index 16636973eb10..e1348490c8aa 100644
--- a/drivers/devfreq/imx8m-ddrc.c
+++ b/drivers/devfreq/imx8m-ddrc.c
@@ -3,9 +3,9 @@
  * Copyright 2019 NXP
  */
 
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/device.h>
-#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/devfreq.h>
 #include <linux/pm_opp.h>
diff --git a/drivers/devfreq/mtk-cci-devfreq.c b/drivers/devfreq/mtk-cci-devfreq.c
index 6354622eda65..83a73f0ccd80 100644
--- a/drivers/devfreq/mtk-cci-devfreq.c
+++ b/drivers/devfreq/mtk-cci-devfreq.c
@@ -8,7 +8,6 @@
 #include <linux/minmax.h>
 #include <linux/module.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/pm_opp.h>
 #include <linux/regulator/consumer.h>
diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c
index 503376b894b6..4a4f0106ab9d 100644
--- a/drivers/devfreq/tegra30-devfreq.c
+++ b/drivers/devfreq/tegra30-devfreq.c
@@ -13,7 +13,7 @@
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/pm_opp.h>
 #include <linux/reset.h>
-- 
2.40.1

Re: [PATCH] devfreq: imx: Explicitly include correct DT includes

[Chanwoo Choi]

On 23. 7. 15. 02:44, Rob Herring wrote:
> The DT of_device.h and of_platform.h date back to the separate
> of_platform_bus_type before it as merged into the regular platform bus.
> As part of that merge prepping Arm DT support 13 years ago, they
> "temporarily" include each other. They also include platform_device.h
> and of.h. As a result, there's a pretty much random mix of those include
> files used throughout the tree. In order to detangle these headers and
> replace the implicit includes with struct declarations, users need to
> explicitly include the correct includes.
> 
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>  drivers/devfreq/imx-bus.c         | 2 +-
>  drivers/devfreq/imx8m-ddrc.c      | 2 +-
>  drivers/devfreq/mtk-cci-devfreq.c | 1 -
>  drivers/devfreq/tegra30-devfreq.c | 2 +-
>  4 files changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/devfreq/imx-bus.c b/drivers/devfreq/imx-bus.c
> index a727067980fb..86850b7dea09 100644
> --- a/drivers/devfreq/imx-bus.c
> +++ b/drivers/devfreq/imx-bus.c
> @@ -7,7 +7,7 @@
>  #include <linux/devfreq.h>
>  #include <linux/device.h>
>  #include <linux/module.h>
> -#include <linux/of_device.h>
> +#include <linux/of.h>
>  #include <linux/pm_opp.h>
>  #include <linux/platform_device.h>
>  #include <linux/slab.h>
> diff --git a/drivers/devfreq/imx8m-ddrc.c b/drivers/devfreq/imx8m-ddrc.c
> index 16636973eb10..e1348490c8aa 100644
> --- a/drivers/devfreq/imx8m-ddrc.c
> +++ b/drivers/devfreq/imx8m-ddrc.c
> @@ -3,9 +3,9 @@
>   * Copyright 2019 NXP
>   */
>  
> +#include <linux/mod_devicetable.h>
>  #include <linux/module.h>
>  #include <linux/device.h>
> -#include <linux/of_device.h>
>  #include <linux/platform_device.h>
>  #include <linux/devfreq.h>
>  #include <linux/pm_opp.h>
> diff --git a/drivers/devfreq/mtk-cci-devfreq.c b/drivers/devfreq/mtk-cci-devfreq.c
> index 6354622eda65..83a73f0ccd80 100644
> --- a/drivers/devfreq/mtk-cci-devfreq.c
> +++ b/drivers/devfreq/mtk-cci-devfreq.c
> @@ -8,7 +8,6 @@
>  #include <linux/minmax.h>
>  #include <linux/module.h>
>  #include <linux/of.h>
> -#include <linux/of_device.h>
>  #include <linux/platform_device.h>
>  #include <linux/pm_opp.h>
>  #include <linux/regulator/consumer.h>
> diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c
> index 503376b894b6..4a4f0106ab9d 100644
> --- a/drivers/devfreq/tegra30-devfreq.c
> +++ b/drivers/devfreq/tegra30-devfreq.c
> @@ -13,7 +13,7 @@
>  #include <linux/io.h>
>  #include <linux/irq.h>
>  #include <linux/module.h>
> -#include <linux/of_device.h>
> +#include <linux/of.h>
>  #include <linux/platform_device.h>
>  #include <linux/pm_opp.h>
>  #include <linux/reset.h>

Looks good to me.
But, need to change the patch title with 'PM / ' prefix 
to keep the consistency of previous devfreq patch and then
this patch touched the other devfreq drivers except for imx drivers.

So that I think that it is better to change the patch title as following
and then applied it. Thanks.
- "PM / devfreq: Explicitly include correct DT includes"

-- 
Best Regards,
Samsung Electronics
Chanwoo Choi