debugfs: Fix warnings when building documentation

Fix the following warnings:

fs/debugfs/inode.c:423: WARNING: Inline literal start-string without end-string.
fs/debugfs/inode.c:502: WARNING: Inline literal start-string without end-string.
fs/debugfs/inode.c:534: WARNING: Inline literal start-string without end-string.
fs/debugfs/inode.c:627: WARNING: Inline literal start-string without end-string.
fs/debugfs/file.c:496: WARNING: Inline literal start-string without end-string.
fs/debugfs/file.c:502: WARNING: Inline literal start-string without end-string.
fs/debugfs/file.c:581: WARNING: Inline literal start-string without end-string.
fs/debugfs/file.c:587: WARNING: Inline literal start-string without end-string.
fs/debugfs/file.c:846: WARNING: Inline literal start-string without end-string.
fs/debugfs/file.c:852: WARNING: Inline literal start-string without end-string.
fs/debugfs/file.c:899: WARNING: Inline literal start-string without end-string.
fs/debugfs/file.c:905: WARNING: Inline literal start-string without end-string.
fs/debugfs/file.c:1091: WARNING: Inline literal start-string without end-string.
fs/debugfs/file.c:1097: WARNING: Inline literal start-string without end-string

By replacing %ERR_PTR with ERR_PTR.
Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com>
Link: https://lore.kernel.org/r/20191227010035.854913-1-dwlsalmeida@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

fs/debugfs/file.c

@@ -496,10 +496,10 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_u32_wo, NULL, debugfs_u32_set, "%llu\n");
  * This function will return a pointer to a dentry if it succeeds.  This
  * pointer must be passed to the debugfs_remove() function when the file is
  * to be removed (no automatic cleanup happens if your module is unloaded,
- * you are responsible here.)  If an error occurs, %ERR_PTR(-ERROR) will be
+ * you are responsible here.)  If an error occurs, ERR_PTR(-ERROR) will be
  * returned.
  *
- * If debugfs is not enabled in the kernel, the value %ERR_PTR(-ENODEV) will
+ * If debugfs is not enabled in the kernel, the value ERR_PTR(-ENODEV) will
  * be returned.
  */
 struct dentry *debugfs_create_u32(const char *name, umode_t mode,
@@ -581,10 +581,10 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_ulong_wo, NULL, debugfs_ulong_set, "%llu\n");
  * This function will return a pointer to a dentry if it succeeds.  This
  * pointer must be passed to the debugfs_remove() function when the file is
  * to be removed (no automatic cleanup happens if your module is unloaded,
- * you are responsible here.)  If an error occurs, %ERR_PTR(-ERROR) will be
+ * you are responsible here.)  If an error occurs, ERR_PTR(-ERROR) will be
  * returned.
  *
- * If debugfs is not enabled in the kernel, the value %ERR_PTR(-ENODEV) will
+ * If debugfs is not enabled in the kernel, the value ERR_PTR(-ENODEV) will
  * be returned.
  */
 struct dentry *debugfs_create_ulong(const char *name, umode_t mode,
@@ -846,10 +846,10 @@ static const struct file_operations fops_bool_wo = {
  * This function will return a pointer to a dentry if it succeeds.  This
  * pointer must be passed to the debugfs_remove() function when the file is
  * to be removed (no automatic cleanup happens if your module is unloaded,
- * you are responsible here.)  If an error occurs, %ERR_PTR(-ERROR) will be
+ * you are responsible here.)  If an error occurs, ERR_PTR(-ERROR) will be
  * returned.
  *
- * If debugfs is not enabled in the kernel, the value %ERR_PTR(-ENODEV) will
+ * If debugfs is not enabled in the kernel, the value ERR_PTR(-ENODEV) will
  * be returned.
  */
 struct dentry *debugfs_create_bool(const char *name, umode_t mode,
@@ -899,10 +899,10 @@ static const struct file_operations fops_blob = {
  * This function will return a pointer to a dentry if it succeeds.  This
  * pointer must be passed to the debugfs_remove() function when the file is
  * to be removed (no automatic cleanup happens if your module is unloaded,
- * you are responsible here.)  If an error occurs, %ERR_PTR(-ERROR) will be
+ * you are responsible here.)  If an error occurs, ERR_PTR(-ERROR) will be
  * returned.
  *
- * If debugfs is not enabled in the kernel, the value %ERR_PTR(-ENODEV) will
+ * If debugfs is not enabled in the kernel, the value ERR_PTR(-ENODEV) will
  * be returned.
  */
 struct dentry *debugfs_create_blob(const char *name, umode_t mode,
@@ -1091,10 +1091,10 @@ static const struct file_operations fops_regset32 = {
  * This function will return a pointer to a dentry if it succeeds.  This
  * pointer must be passed to the debugfs_remove() function when the file is
  * to be removed (no automatic cleanup happens if your module is unloaded,
- * you are responsible here.)  If an error occurs, %ERR_PTR(-ERROR) will be
+ * you are responsible here.)  If an error occurs, ERR_PTR(-ERROR) will be
  * returned.
  *
- * If debugfs is not enabled in the kernel, the value %ERR_PTR(-ENODEV) will
+ * If debugfs is not enabled in the kernel, the value ERR_PTR(-ENODEV) will
  * be returned.
  */
 struct dentry *debugfs_create_regset32(const char *name, umode_t mode,
@@ -1158,4 +1158,3 @@ struct dentry *debugfs_create_devm_seqfile(struct device *dev, const char *name,
 				   &debugfs_devm_entry_ops);
 }
 EXPORT_SYMBOL_GPL(debugfs_create_devm_seqfile);
-

fs/debugfs/inode.c

@@ -423,7 +423,7 @@ static struct dentry *__debugfs_create_file(const char *name, umode_t mode,
  * This function will return a pointer to a dentry if it succeeds.  This
  * pointer must be passed to the debugfs_remove() function when the file is
  * to be removed (no automatic cleanup happens if your module is unloaded,
- * you are responsible here.)  If an error occurs, %ERR_PTR(-ERROR) will be
+ * you are responsible here.)  If an error occurs, ERR_PTR(-ERROR) will be
  * returned.
  *
  * If debugfs is not enabled in the kernel, the value -%ENODEV will be
@@ -502,7 +502,7 @@ EXPORT_SYMBOL_GPL(debugfs_create_file_unsafe);
  * This function will return a pointer to a dentry if it succeeds.  This
  * pointer must be passed to the debugfs_remove() function when the file is
  * to be removed (no automatic cleanup happens if your module is unloaded,
- * you are responsible here.)  If an error occurs, %ERR_PTR(-ERROR) will be
+ * you are responsible here.)  If an error occurs, ERR_PTR(-ERROR) will be
  * returned.
  *
  * If debugfs is not enabled in the kernel, the value -%ENODEV will be
@@ -534,7 +534,7 @@ EXPORT_SYMBOL_GPL(debugfs_create_file_size);
  * This function will return a pointer to a dentry if it succeeds.  This
  * pointer must be passed to the debugfs_remove() function when the file is
  * to be removed (no automatic cleanup happens if your module is unloaded,
- * you are responsible here.)  If an error occurs, %ERR_PTR(-ERROR) will be
+ * you are responsible here.)  If an error occurs, ERR_PTR(-ERROR) will be
  * returned.
  *
  * If debugfs is not enabled in the kernel, the value -%ENODEV will be
@@ -627,7 +627,7 @@ EXPORT_SYMBOL(debugfs_create_automount);
  * This function will return a pointer to a dentry if it succeeds.  This
  * pointer must be passed to the debugfs_remove() function when the symbolic
  * link is to be removed (no automatic cleanup happens if your module is
- * unloaded, you are responsible here.)  If an error occurs, %ERR_PTR(-ERROR)
+ * unloaded, you are responsible here.)  If an error occurs, ERR_PTR(-ERROR)
  * will be returned.
  *
  * If debugfs is not enabled in the kernel, the value -%ENODEV will be
@@ -906,4 +906,3 @@ static int __init debugfs_init(void)
 	return retval;
 }
 core_initcall(debugfs_init);
-