linux-kernel - [PATCH v3] tpm: Explicitly include correct DT includes

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Message-Id: <20230728134803.3223742-1-robh@kernel.org>
Date:   Fri, 28 Jul 2023 07:48:02 -0600
From:   Rob Herring <robh@...nel.org>
To:     Peter Huewe <peterhuewe@....de>,
        Jarkko Sakkinen <jarkko@...nel.org>,
        Jason Gunthorpe <jgg@...pe.ca>
Cc:     devicetree@...r.kernel.org, linux-integrity@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3] tpm: Explicitly include correct DT includes

The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it was 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.

Acked-by: Jarkko Sakkinen <jarkko@...nel.org>
Signed-off-by: Rob Herring <robh@...nel.org>
---
v3:
 - Split out hw_random, ipmi and tpm
v2:
 - Fix build for pic32-rng.c dropping of_match_ptr()
---
 drivers/char/tpm/tpm_ftpm_tee.c      | 1 -
 drivers/char/tpm/tpm_tis.c           | 1 -
 drivers/char/tpm/tpm_tis_spi_main.c  | 2 +-
 drivers/char/tpm/tpm_tis_synquacer.c | 1 -
 4 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/char/tpm/tpm_ftpm_tee.c b/drivers/char/tpm/tpm_ftpm_tee.c
index 528f35b14fb6..76adb108076c 100644
--- a/drivers/char/tpm/tpm_ftpm_tee.c
+++ b/drivers/char/tpm/tpm_ftpm_tee.c
@@ -11,7 +11,6 @@
 
 #include <linux/acpi.h>
 #include <linux/of.h>
-#include <linux/of_platform.h>
 #include <linux/platform_device.h>
 #include <linux/tee_drv.h>
 #include <linux/tpm.h>
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 7db3593941ea..e4030404c64e 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -25,7 +25,6 @@
 #include <linux/acpi.h>
 #include <linux/freezer.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/kernel.h>
 #include <linux/dmi.h>
 #include "tpm.h"
diff --git a/drivers/char/tpm/tpm_tis_spi_main.c b/drivers/char/tpm/tpm_tis_spi_main.c
index 1f5207974a17..c6101914629d 100644
--- a/drivers/char/tpm/tpm_tis_spi_main.c
+++ b/drivers/char/tpm/tpm_tis_spi_main.c
@@ -28,7 +28,7 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/spi/spi.h>
 #include <linux/tpm.h>
 
diff --git a/drivers/char/tpm/tpm_tis_synquacer.c b/drivers/char/tpm/tpm_tis_synquacer.c
index 49278746b0e2..7f9b4bfceb6e 100644
--- a/drivers/char/tpm/tpm_tis_synquacer.c
+++ b/drivers/char/tpm/tpm_tis_synquacer.c
@@ -9,7 +9,6 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/kernel.h>
 #include "tpm.h"
 #include "tpm_tis_core.h"
-- 
2.40.1