infiniband: calling PTR_ERR() on wrong variable in create_file()

"dentry" is a valid pointer. "*dentry" was intended.

index b7d4216..a4de9d5 100644
@@ -89,7 +89,7 @@ static int create_file(const char *name, umode_t mode,
 		error = ipathfs_mknod(parent->d_inode, *dentry,
 				      mode, fops, data);
 	else
-		error = PTR_ERR(dentry);
+		error = PTR_ERR(*dentry);
 	mutex_unlock(&parent->d_inode->i_mutex);
 
 	return error;

I double checked the qib driver, and the equivalent code is ok there.

Thanks for the patch!

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Thanks, applied.