ocxlflash_getfile(): switch to alloc_file_pseudo()

Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/drivers/scsi/cxlflash/ocxl_hw.c b/drivers/scsi/cxlflash/ocxl_hw.c
index 99bb393..a43d44e 100644 (file)
--- a/drivers/scsi/cxlflash/ocxl_hw.c
+++ b/drivers/scsi/cxlflash/ocxl_hw.c
@@ -88,10 +88,8 @@ static struct file *ocxlflash_getfile(struct device *dev, const char *name,
                                      const struct file_operations *fops,
                                      void *priv, int flags)
 {
-       struct qstr this;
-       struct path path;
        struct file *file;
-       struct inode *inode = NULL;
+       struct inode *inode;
        int rc;
 
        if (fops->owner && !try_module_get(fops->owner)) {
@@ -116,26 +114,13 @@ static struct file *ocxlflash_getfile(struct device *dev, const char *name,
                goto err3;
        }
 
-       this.name = name;
-       this.len = strlen(name);
-       this.hash = 0;
-       path.dentry = d_alloc_pseudo(ocxlflash_vfs_mount->mnt_sb, &this);
-       if (!path.dentry) {
-               dev_err(dev, "%s: d_alloc_pseudo failed\n", __func__);
-               rc = -ENOMEM;
-               goto err4;
-       }
-
-       path.mnt = mntget(ocxlflash_vfs_mount);
-       d_instantiate(path.dentry, inode);
-
-       file = alloc_file(&path, flags & (O_ACCMODE | O_NONBLOCK), fops);
+       file = alloc_file_pseudo(inode, ocxlflash_vfs_mount, name,
+                                flags & (O_ACCMODE | O_NONBLOCK), fops);
        if (IS_ERR(file)) {
                rc = PTR_ERR(file);
                dev_err(dev, "%s: alloc_file failed rc=%d\n",
                        __func__, rc);
-               path_put(&path);
-               goto err3;
+               goto err4;
        }
 
        file->private_data = priv;