diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index cf37866..146f1de 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -157,8 +157,8 @@
 		if ((retval = fill_read_buffer(file->f_dentry,buffer)))
 			goto out;
 	}
-	pr_debug("%s: count = %d, ppos = %lld, buf = %s\n",
-		 __FUNCTION__,count,*ppos,buffer->page);
+	pr_debug("%s: count = %zd, ppos = %lld, buf = %s\n",
+		 __FUNCTION__, count, *ppos, buffer->page);
 	retval = flush_read_buffer(buffer,buf,count,ppos);
 out:
 	up(&buffer->sem);