debugfs: document that debugfs_remove*() accepts NULL and error values

[karo-tx-linux.git] / fs / debugfs / file.c

diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index 6c55ade071c39d733adc90085544b25901ebde4d..b70c20fae50276502abaa81269ad869ebfec667c 100644 (file)
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -439,7 +439,7 @@ ssize_t debugfs_read_file_bool(struct file *file, char __user *user_buf,
                               size_t count, loff_t *ppos)
 {
        char buf[3];
-       u32 *val = file->private_data;
+       bool *val = file->private_data;
 
        if (*val)
                buf[0] = 'Y';
@@ -457,7 +457,7 @@ ssize_t debugfs_write_file_bool(struct file *file, const char __user *user_buf,
        char buf[32];
        size_t buf_size;
        bool bv;
-       u32 *val = file->private_data;
+       bool *val = file->private_data;
 
        buf_size = min(count, (sizeof(buf)-1));
        if (copy_from_user(buf, user_buf, buf_size))
@@ -503,7 +503,7 @@ static const struct file_operations fops_bool = {
  * code.
  */
 struct dentry *debugfs_create_bool(const char *name, umode_t mode,
-                                  struct dentry *parent, u32 *value)
+                                  struct dentry *parent, bool *value)
 {
        return debugfs_create_file(name, mode, parent, value, &fops_bool);
 }