linux-kernel - [PATCH] char: tpm: Prepare cleanup of powerpc's asm/prom.h

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Date:   Sat,  2 Apr 2022 12:29:19 +0200
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Peter Huewe <peterhuewe@....de>,
        Jarkko Sakkinen <jarkko@...nel.org>,
        Jason Gunthorpe <jgg@...pe.ca>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>
Cc:     Christophe Leroy <christophe.leroy@...roup.eu>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-integrity@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH] char: tpm: Prepare cleanup of powerpc's asm/prom.h

powerpc's asm/prom.h brings some headers that it doesn't
need itself.

In order to clean it up, first add missing headers in
users of asm/prom.h

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 drivers/char/tpm/tpm_atmel.h   | 2 --
 drivers/char/tpm/tpm_ibmvtpm.c | 1 -
 2 files changed, 3 deletions(-)

diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h
index ba37e77e8af3..959f7cce8301 100644
--- a/drivers/char/tpm/tpm_atmel.h
+++ b/drivers/char/tpm/tpm_atmel.h
@@ -26,8 +26,6 @@ struct tpm_atmel_priv {
 
 #ifdef CONFIG_PPC64
 
-#include <asm/prom.h>
-
 #define atmel_getb(priv, offset) readb(priv->iobase + offset)
 #define atmel_putb(val, priv, offset) writeb(val, priv->iobase + offset)
 #define atmel_request_region request_mem_region
diff --git a/drivers/char/tpm/tpm_ibmvtpm.c b/drivers/char/tpm/tpm_ibmvtpm.c
index 3af4c07a9342..1180cce7067a 100644
--- a/drivers/char/tpm/tpm_ibmvtpm.c
+++ b/drivers/char/tpm/tpm_ibmvtpm.c
@@ -20,7 +20,6 @@
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
 #include <linux/wait.h>
-#include <asm/prom.h>
 
 #include "tpm.h"
 #include "tpm_ibmvtpm.h"
-- 
2.35.1