linux-kernel - [PATCH] debugfs: print_regs32: make regs array a const pointer

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Message-ID: <20111118225329.GA5737@mail.gnudd.com>
Date:	Fri, 18 Nov 2011 23:53:29 +0100
From:	Alessandro Rubini <rubini@...dd.com>
To:	greg@...ah.com
Cc:	gregkh@...e.de, linux-kernel@...r.kernel.org,
	giancarlo.asnaghi@...com, balbi@...com,
	broonie@...nsource.wolfsonmicro.com
Subject: [PATCH] debugfs: print_regs32: make regs array a const pointer

Signed-off-by: Alessandro Rubini <rubini@...dd.com>
---
 fs/debugfs/file.c       |    2 +-
 include/linux/debugfs.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index f31a27c..fc98ec9 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -548,7 +548,7 @@ EXPORT_SYMBOL_GPL(debugfs_create_blob);
  * because some peripherals have several blocks of identical registers,
  * for example configuration of dma channels
  */
-int debugfs_print_regs32(struct seq_file *s, struct debugfs_reg32 *regs,
+int debugfs_print_regs32(struct seq_file *s, const struct debugfs_reg32 *regs,
 			   int nregs, void __iomem *base, char *prefix)
 {
 	int i, ret = 0;
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 5e6b01f..e8c3abc 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -90,7 +90,7 @@ struct dentry *debugfs_create_regset32(const char *name, mode_t mode,
 				     struct dentry *parent,
 				     struct debugfs_regset32 *regset);
 
-int debugfs_print_regs32(struct seq_file *s, struct debugfs_reg32 *regs,
+int debugfs_print_regs32(struct seq_file *s, const struct debugfs_reg32 *regs,
 			 int nregs, void __iomem *base, char *prefix);
 
 bool debugfs_initialized(void);
-- 
1.5.6.5
--
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