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/ufs/host/ufs-mediatek.c | 1 +
 drivers/ufs/host/ufs-renesas.c  | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c
index e68b05976f9e..aceb3747f7b8 100644
--- a/drivers/ufs/host/ufs-mediatek.c
+++ b/drivers/ufs/host/ufs-mediatek.c
@@ -14,6 +14,7 @@
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_device.h>
+#include <linux/of_platform.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
 #include <linux/pm_qos.h>
diff --git a/drivers/ufs/host/ufs-renesas.c b/drivers/ufs/host/ufs-renesas.c
index f8a5e79ed3b4..49f7bafc7d55 100644
--- a/drivers/ufs/host/ufs-renesas.c
+++ b/drivers/ufs/host/ufs-renesas.c
@@ -12,7 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <ufs/ufshcd.h>
 
-- 
2.40.1

On Fri, 14 Jul 2023 11:50:18 -0600, 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.
> 
> [...]

Applied to 6.6/scsi-queue, thanks!

[1/1] ufs: Explicitly include correct DT includes
      https://git.kernel.org/mkp/scsi/c/c2ab666072bc

-- 
Martin K. Petersen	Oracle Linux Engineering

Rob,

> 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.

Applied to 6.6/scsi-staging, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering

Hi Rob,

> From: Rob Herring, Sent: Saturday, July 15, 2023 2:50 AM
> 
> 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/ufs/host/ufs-renesas.c  | 2 +-

Thank you for the patch! About this renesas related file:

Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>

Best regards,
Yoshihiro Shimoda

>  2 files changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c
> index e68b05976f9e..aceb3747f7b8 100644
> --- a/drivers/ufs/host/ufs-mediatek.c
> +++ b/drivers/ufs/host/ufs-mediatek.c
> @@ -14,6 +14,7 @@
>  #include <linux/of.h>
>  #include <linux/of_address.h>
>  #include <linux/of_device.h>
> +#include <linux/of_platform.h>
>  #include <linux/phy/phy.h>
>  #include <linux/platform_device.h>
>  #include <linux/pm_qos.h>
> diff --git a/drivers/ufs/host/ufs-renesas.c b/drivers/ufs/host/ufs-renesas.c
> index f8a5e79ed3b4..49f7bafc7d55 100644
> --- a/drivers/ufs/host/ufs-renesas.c
> +++ b/drivers/ufs/host/ufs-renesas.c
> @@ -12,7 +12,7 @@
>  #include <linux/kernel.h>
>  #include <linux/module.h>
>  #include <linux/of.h>
> -#include <linux/of_device.h>
> +#include <linux/platform_device.h>
>  #include <linux/pm_runtime.h>
>  #include <ufs/ufshcd.h>
> 
> --
> 2.40.1