[PATCH] staging: rtl8188eu: core: add comma within a comment

[Deborah Brouwer]

Add a comma to separate repeated words in a comment. The comma preserves
the meaning of the comment while also stopping the checkpatch warning:
WARNING: Possible repeated word: 'very'.

Signed-off-by: Deborah Brouwer <deborahbrouwer3563@xxxxxxxxx>
---
 drivers/staging/rtl8188eu/core/rtw_xmit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_xmit.c b/drivers/staging/rtl8188eu/core/rtw_xmit.c
index ed81cbc5e191..99e44b2c6f36 100644
--- a/drivers/staging/rtl8188eu/core/rtw_xmit.c
+++ b/drivers/staging/rtl8188eu/core/rtw_xmit.c
@@ -1243,7 +1243,7 @@ s32 rtw_free_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
  * If we turn on USE_RXTHREAD, then, no need for critical section.
  * Otherwise, we must use _enter/_exit critical to protect free_xmit_queue...
  *
- * Must be very very cautious...
+ * Must be very, very cautious...
  *
  */
 
-- 
2.17.1