linux-kernel - [PATCH v4 6/8] EDAC: Add missing debugfs_create

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Message-Id: <20180112012755.20495-7-chris.packham@alliedtelesis.co.nz>
Date:   Fri, 12 Jan 2018 14:27:53 +1300
From:   Chris Packham <chris.packham@...iedtelesis.co.nz>
To:     linux@...linux.org.uk, bp@...en8.de, jlu@...gutronix.de
Cc:     Chris.Packham@...iedtelesis.co.nz,
        thomas.petazzoni@...e-electrons.com, kernel@...gutronix.de,
        gregory.clement@...e-electrons.com,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-edac@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 6/8] EDAC: Add missing debugfs_create_x32 wrapper

From: Jan Luebbe <jlu@...gutronix.de>

We already have wrappers for x8 and x16, so add the missing x32 one.

Signed-off-by: Jan Luebbe <jlu@...gutronix.de>
Reviewed-by: Borislav Petkov <bp@...e.de>
---
 drivers/edac/debugfs.c     | 11 +++++++++++
 drivers/edac/edac_module.h |  5 +++++
 2 files changed, 16 insertions(+)

diff --git a/drivers/edac/debugfs.c b/drivers/edac/debugfs.c
index 92dbb7e2320c..268ede7a60b2 100644
--- a/drivers/edac/debugfs.c
+++ b/drivers/edac/debugfs.c
@@ -161,3 +161,14 @@ struct dentry *edac_debugfs_create_x16(const char *name, umode_t mode,
 	return debugfs_create_x16(name, mode, parent, value);
 }
 EXPORT_SYMBOL_GPL(edac_debugfs_create_x16);
+
+/* Wrapper for debugfs_create_x32() */
+struct dentry *edac_debugfs_create_x32(const char *name, umode_t mode,
+				       struct dentry *parent, u32 *value)
+{
+	if (!parent)
+		parent = edac_debugfs;
+
+	return debugfs_create_x32(name, mode, parent, value);
+}
+EXPORT_SYMBOL_GPL(edac_debugfs_create_x32);
diff --git a/drivers/edac/edac_module.h b/drivers/edac/edac_module.h
index dec88dcea036..546b16e29221 100644
--- a/drivers/edac/edac_module.h
+++ b/drivers/edac/edac_module.h
@@ -82,6 +82,8 @@ struct dentry *
 edac_debugfs_create_x8(const char *name, umode_t mode, struct dentry *parent, u8 *value);
 struct dentry *
 edac_debugfs_create_x16(const char *name, umode_t mode, struct dentry *parent, u16 *value);
+struct dentry *
+edac_debugfs_create_x32(const char *name, umode_t mode, struct dentry *parent, u32 *value);
 #else
 static inline int edac_debugfs_init(void)					{ return -ENODEV; }
 static inline void edac_debugfs_exit(void)					{ }
@@ -98,6 +100,9 @@ edac_debugfs_create_x8(const char *name, umode_t mode,
 static inline struct dentry *
 edac_debugfs_create_x16(const char *name, umode_t mode,
 		       struct dentry *parent, u16 *value)			{ return NULL; }
+static inline struct dentry *
+edac_debugfs_create_x32(const char *name, umode_t mode,
+		       struct dentry *parent, u32 *value)			{ return NULL; }
 #endif
 
 /*
-- 
2.15.1