linux-kernel - [PATCH 2/6] device.h: move devtmpfs prototypes out of the file

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Message-Id: <20191209193303.1694546-3-gregkh@linuxfoundation.org>
Date:   Mon,  9 Dec 2019 20:32:59 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Saravana Kannan <saravanak@...gle.com>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Subject: [PATCH 2/6] device.h: move devtmpfs prototypes out of the file

The devtmpfs functions do not need to be in device.h as only the driver
core uses them, so move them to the private .h file for the driver core.

Cc: "Rafael J. Wysocki" <rafael@...nel.org>
Cc: Suzuki K Poulose <suzuki.poulose@....com>
Cc: Saravana Kannan <saravanak@...gle.com>
Cc: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/base/base.h    | 8 ++++++++
 include/linux/device.h | 4 ----
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/base/base.h b/drivers/base/base.h
index 80598b312940..40fb069a8a7e 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -186,3 +186,11 @@ extern void device_links_unbind_consumers(struct device *dev);
 
 /* device pm support */
 void device_pm_move_to_tail(struct device *dev);
+
+#ifdef CONFIG_DEVTMPFS
+int devtmpfs_create_node(struct device *dev);
+int devtmpfs_delete_node(struct device *dev);
+#else
+static inline int devtmpfs_create_node(struct device *dev) { return 0; }
+static inline int devtmpfs_delete_node(struct device *dev) { return 0; }
+#endif
diff --git a/include/linux/device.h b/include/linux/device.h
index e226030c1df3..3daec3af1753 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -1664,12 +1664,8 @@ extern void put_device(struct device *dev);
 extern bool kill_device(struct device *dev);
 
 #ifdef CONFIG_DEVTMPFS
-extern int devtmpfs_create_node(struct device *dev);
-extern int devtmpfs_delete_node(struct device *dev);
 extern int devtmpfs_mount(const char *mntdir);
 #else
-static inline int devtmpfs_create_node(struct device *dev) { return 0; }
-static inline int devtmpfs_delete_node(struct device *dev) { return 0; }
 static inline int devtmpfs_mount(const char *mountpoint) { return 0; }
 #endif
 
-- 
2.24.0