linux-kernel - Re: [PATCH] misc: Explicitly include correct DT includes

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Message-ID: <CAL_JsqKTqmAVBJmuGUb_oi3X4zvfroEwEtq0Ww=cJPyXtgx5pA@mail.gmail.com>
Date:   Mon, 17 Jul 2023 11:47:32 -0600
From:   Rob Herring <robh@...nel.org>
To:     Frederic Barrat <fbarrat@...ux.ibm.com>,
        Andrew Donnellan <ajd@...ux.ibm.com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Amol Maheshwari <amahesh@....qualcomm.com>,
        Eric Piel <eric.piel@...mplin-utc.net>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Derek Kiernan <derek.kiernan@....com>,
        Dragan Cvetic <dragan.cvetic@....com>,
        Michal Simek <michal.simek@....com>,
        Appana Durga Kedareswara rao 
        <appana.durga.kedareswara.rao@....com>
Cc:     devicetree@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] misc: Explicitly include correct DT includes

On Fri, Jul 14, 2023 at 11:47 AM Rob Herring <robh@...nel.org> 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@...nel.org>
> ---
>  drivers/misc/cxl/base.c            | 1 +
>  drivers/misc/fastrpc.c             | 1 +
>  drivers/misc/lis3lv02d/lis3lv02d.c | 2 +-
>  drivers/misc/qcom-coincell.c       | 1 -
>  drivers/misc/sram.c                | 2 +-
>  drivers/misc/vcpu_stall_detector.c | 1 -
>  drivers/misc/xilinx_sdfec.c        | 4 +++-
>  drivers/misc/xilinx_tmr_inject.c   | 3 ++-
>  drivers/misc/xilinx_tmr_manager.c  | 3 ++-
>  9 files changed, 11 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/misc/cxl/base.c b/drivers/misc/cxl/base.c
> index cc0caf9192dc..b054562c046e 100644
> --- a/drivers/misc/cxl/base.c
> +++ b/drivers/misc/cxl/base.c
> @@ -7,6 +7,7 @@
>  #include <linux/rcupdate.h>
>  #include <asm/errno.h>
>  #include <misc/cxl-base.h>
> +#include <linux/of.h>
>  #include <linux/of_platform.h>
>  #include "cxl.h"
>
> diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
> index 9666d28037e1..1c7c0532da6f 100644
> --- a/drivers/misc/fastrpc.c
> +++ b/drivers/misc/fastrpc.c
> @@ -13,6 +13,7 @@
>  #include <linux/module.h>
>  #include <linux/of_address.h>
>  #include <linux/of.h>
> +#include <linux/platform_device.h>
>  #include <linux/sort.h>
>  #include <linux/of_platform.h>
>  #include <linux/rpmsg.h>
> diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c
> index 299d316f1bda..49868a45c0ad 100644
> --- a/drivers/misc/lis3lv02d/lis3lv02d.c
> +++ b/drivers/misc/lis3lv02d/lis3lv02d.c
> @@ -26,7 +26,7 @@
>  #include <linux/miscdevice.h>
>  #include <linux/pm_runtime.h>
>  #include <linux/atomic.h>
> -#include <linux/of_device.h>
> +#include <linux/of.h>
>  #include "lis3lv02d.h"
>
>  #define DRIVER_NAME     "lis3lv02d"
> diff --git a/drivers/misc/qcom-coincell.c b/drivers/misc/qcom-coincell.c
> index 54d4f6ee8888..3c57f7429147 100644
> --- a/drivers/misc/qcom-coincell.c
> +++ b/drivers/misc/qcom-coincell.c
> @@ -8,7 +8,6 @@
>  #include <linux/slab.h>
>  #include <linux/of.h>
>  #include <linux/regmap.h>
> -#include <linux/of_device.h>
>  #include <linux/platform_device.h>
>
>  struct qcom_coincell {
> diff --git a/drivers/misc/sram.c b/drivers/misc/sram.c
> index 5757adf418b1..a88f92cf35be 100644
> --- a/drivers/misc/sram.c
> +++ b/drivers/misc/sram.c
> @@ -10,8 +10,8 @@
>  #include <linux/genalloc.h>
>  #include <linux/io.h>
>  #include <linux/list_sort.h>
> +#include <linux/of.h>
>  #include <linux/of_address.h>
> -#include <linux/of_device.h>
>  #include <linux/platform_device.h>
>  #include <linux/regmap.h>
>  #include <linux/slab.h>
> diff --git a/drivers/misc/vcpu_stall_detector.c b/drivers/misc/vcpu_stall_detector.c
> index 53b5506080e1..6479c962da1a 100644
> --- a/drivers/misc/vcpu_stall_detector.c
> +++ b/drivers/misc/vcpu_stall_detector.c
> @@ -13,7 +13,6 @@
>  #include <linux/module.h>
>  #include <linux/nmi.h>
>  #include <linux/of.h>
> -#include <linux/of_device.h>
>  #include <linux/param.h>
>  #include <linux/percpu.h>
>  #include <linux/platform_device.h>
> diff --git a/drivers/misc/xilinx_sdfec.c b/drivers/misc/xilinx_sdfec.c
> index 270ff4c5971a..35941c006552 100644
> --- a/drivers/misc/xilinx_sdfec.c
> +++ b/drivers/misc/xilinx_sdfec.c
> @@ -15,12 +15,14 @@
>  #include <linux/interrupt.h>
>  #include <linux/kernel.h>
>  #include <linux/module.h>
> -#include <linux/of_platform.h>
> +#include <linux/of.h>
> +#include <linux/platform_device.h>
>  #include <linux/poll.h>
>  #include <linux/slab.h>
>  #include <linux/clk.h>
>  #include <linux/compat.h>
>  #include <linux/highmem.h>
> +#include <linux/of.h>

Double include of of.h. v2 coming.