libxc: fix comment in xc__hypercall_bounce_pre

Signed-off-by: Wei Liu <wei.liu2@citrix.com>

diff --git a/tools/libxc/xc_hcall_buf.c b/tools/libxc/xc_hcall_buf.c
index 6e3c958df87b18a3bbe3a0134c84e5d760cb2ecc..4f4444cbfc982891c53207818aa73fad9f09d491 100644 (file)
--- a/tools/libxc/xc_hcall_buf.c
+++ b/tools/libxc/xc_hcall_buf.c
@@ -198,7 +198,7 @@ int xc__hypercall_bounce_pre(xc_interface *xch, xc_hypercall_buffer_t *b)
         abort();
 
     /*
-     * Do need to bounce a NULL buffer.
+     * Don't need to bounce a NULL buffer.
      */
     if ( b->ubuf == NULL )
     {