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Commit 873760fb authored by Cornelia Huck's avatar Cornelia Huck Committed by Greg Kroah-Hartman
Browse files

debugfs: Remove misleading comments. 



Just mention which error will be returned if debugfs is disabled. Callers
should be able to figure out themselves what they need to check.

Signed-off-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 66f54963

fs/debugfs/inode.c

+3 −9
Original line number Diff line number Diff line
@@ -212,9 +212,7 @@ static int debugfs_create_by_name(const char *name, mode_t mode, 
 * you are responsible here.)  If an error occurs, %NULL will be returned.

 *

 * If debugfs is not enabled in the kernel, the value -%ENODEV will be

 * returned.  It is not wise to check for this value, but rather, check for

 * %NULL or !%NULL instead as to eliminate the need for #ifdef in the calling

 * code.

 * returned.

 */

struct dentry *debugfs_create_file(const char *name, mode_t mode,

				   struct dentry *parent, void *data,
@@ -264,9 +262,7 @@ EXPORT_SYMBOL_GPL(debugfs_create_file); 
 * you are responsible here.)  If an error occurs, %NULL will be returned.

 *

 * If debugfs is not enabled in the kernel, the value -%ENODEV will be

 * returned.  It is not wise to check for this value, but rather, check for

 * %NULL or !%NULL instead as to eliminate the need for #ifdef in the calling

 * code.

 * returned.

 */

struct dentry *debugfs_create_dir(const char *name, struct dentry *parent)

{
@@ -297,9 +293,7 @@ EXPORT_SYMBOL_GPL(debugfs_create_dir); 
 * returned.

 *

 * If debugfs is not enabled in the kernel, the value -%ENODEV will be

 * returned.  It is not wise to check for this value, but rather, check for

 * %NULL or !%NULL instead as to eliminate the need for #ifdef in the calling

 * code.

 * returned.

 */

struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent,

				      const char *target)