linux-kernel - [PATCH v9 6/8] EDAC: Add missing debugfs_create

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Date:   Fri, 12 Jul 2019 15:49:02 +1200
From:   Chris Packham <chris.packham@...iedtelesis.co.nz>
To:     bp@...en8.de, robh+dt@...nel.org, mark.rutland@....com,
        linux@...linux.org.uk, patches@...linux.org.uk, mchehab@...nel.org,
        james.morse@....com, jlu@...gutronix.de
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-edac@...r.kernel.org, linux-kernel@...r.kernel.org,
        Borislav Petkov <bp@...e.de>,
        Chris Packham <chris.packham@...iedtelesis.co.nz>
Subject: [PATCH v9 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>
Signed-off-by: Chris Packham <chris.packham@...iedtelesis.co.nz>
---

Notes:
    Changes in v9:
    - Adapt debugfs_create_x32 to account for recent changes to debugfs apis

 drivers/edac/debugfs.c     | 11 +++++++++++
 drivers/edac/edac_module.h |  4 ++++
 2 files changed, 15 insertions(+)

diff --git a/drivers/edac/debugfs.c b/drivers/edac/debugfs.c
index 1f943599a8ac..4804332d9946 100644
--- a/drivers/edac/debugfs.c
+++ b/drivers/edac/debugfs.c
@@ -138,3 +138,14 @@ void edac_debugfs_create_x16(const char *name, umode_t mode,
 	debugfs_create_x16(name, mode, parent, value);
 }
 EXPORT_SYMBOL_GPL(edac_debugfs_create_x16);
+
+/* Wrapper for debugfs_create_x32() */
+void edac_debugfs_create_x32(const char *name, umode_t mode,
+			     struct dentry *parent, u32 *value)
+{
+	if (!parent)
+		parent = edac_debugfs;
+
+	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 b2f59ee76c22..388427d378b1 100644
--- a/drivers/edac/edac_module.h
+++ b/drivers/edac/edac_module.h
@@ -82,6 +82,8 @@ void edac_debugfs_create_x8(const char *name, umode_t mode,
 			    struct dentry *parent, u8 *value);
 void edac_debugfs_create_x16(const char *name, umode_t mode,
 			     struct dentry *parent, u16 *value);
+void edac_debugfs_create_x32(const char *name, umode_t mode,
+			     struct dentry *parent, u32 *value);
 #else
 static inline void edac_debugfs_init(void)					{ }
 static inline void edac_debugfs_exit(void)					{ }
@@ -96,6 +98,8 @@ static inline void edac_debugfs_create_x8(const char *name, umode_t mode,
 					  struct dentry *parent, u8 *value)	{ }
 static inline void edac_debugfs_create_x16(const char *name, umode_t mode,
 					   struct dentry *parent, u16 *value)	{ }
+static inline void edac_debugfs_create_x32(const char *name, umode_t mode,
+		       struct dentry *parent, u32 *value)			{ }
 #endif
 
 /*
-- 
2.22.0