Linux-ARM-Kernel Archive on lore.kernel.org
 help / color / Atom feed
From: Arnd Bergmann <arnd@kernel.org>
To: soc@kernel.org, Santosh Shilimkar <ssantosh@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org,
	Arnd Bergmann <arnd@arndb.de>,
	linux-kernel@vger.kernel.org
Subject: [PATCH] ARM: keystone: remove SECTION_SIZE_BITS/MAX_PHYSMEM_BITS
Date: Fri,  4 Dec 2020 00:18:40 +0100
Message-ID: <20201203231847.1484900-1-arnd@kernel.org> (raw)

From: Arnd Bergmann <arnd@arndb.de>

These definitions are evidently left over from the days when
sparsemem settings were platform specific. This was no longer
the case when the platform got merged.

There was no warning in the past, but now the asm/sparsemem.h
header ends up being included indirectly, causing this warning:

In file included from /git/arm-soc/arch/arm/mach-keystone/keystone.c:24:
arch/arm/mach-keystone/memory.h:10:9: warning: 'SECTION_SIZE_BITS' macro redefined [-Wmacro-redefined]
 #define SECTION_SIZE_BITS       34
        ^
arch/arm/include/asm/sparsemem.h:23:9: note: previous definition is here
 #define SECTION_SIZE_BITS       28
        ^

Clearly the definitions never had any effect here, so remove them.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/mach-keystone/memory.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/mach-keystone/memory.h b/arch/arm/mach-keystone/memory.h
index 9147565d0581..1b9ed1271e05 100644
--- a/arch/arm/mach-keystone/memory.h
+++ b/arch/arm/mach-keystone/memory.h
@@ -6,9 +6,6 @@
 #ifndef __MEMORY_H
 #define __MEMORY_H
 
-#define MAX_PHYSMEM_BITS	36
-#define SECTION_SIZE_BITS	34
-
 #define KEYSTONE_LOW_PHYS_START		0x80000000ULL
 #define KEYSTONE_LOW_PHYS_SIZE		0x80000000ULL /* 2G */
 #define KEYSTONE_LOW_PHYS_END		(KEYSTONE_LOW_PHYS_START + \
-- 
2.27.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-03 23:18 Arnd Bergmann [this message]
2020-12-04  1:57 ` santosh.shilimkar
2020-12-08 16:11 ` Arnd Bergmann

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20201203231847.1484900-1-arnd@kernel.org \
    --to=arnd@kernel.org \
    --cc=arnd@arndb.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=soc@kernel.org \
    --cc=ssantosh@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-ARM-Kernel Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-arm-kernel/0 linux-arm-kernel/git/0.git
	git clone --mirror https://lore.kernel.org/linux-arm-kernel/1 linux-arm-kernel/git/1.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-arm-kernel linux-arm-kernel/ https://lore.kernel.org/linux-arm-kernel \
		linux-arm-kernel@lists.infradead.org
	public-inbox-index linux-arm-kernel

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.infradead.lists.linux-arm-kernel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git