[PATCH v1 4/5] drivers/char: remove outdated comment in xhci driver

[Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>]

The input handling is already implemented, and that limitation is not
there anymore.

Signed-off-by: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
---
 xen/drivers/char/xhci-dbc.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/xen/drivers/char/xhci-dbc.c b/xen/drivers/char/xhci-dbc.c
index ced28cae0a29..3692776cec11 100644
--- a/xen/drivers/char/xhci-dbc.c
+++ b/xen/drivers/char/xhci-dbc.c
@@ -672,10 +672,6 @@ static void dbc_rx_trb(struct dbc *dbc, struct xhci_trb 
*trb,
         cache_flush(&ring->buf[start], end - start);
 }
 
-/*
- * Note that if IN transfer support is added, then this
- * will need to be changed; it assumes an OUT transfer ring only
- */
 static void dbc_pop_events(struct dbc *dbc)
 {
     struct dbc_reg *reg = dbc->dbc_reg;
-- 
git-series 0.9.1