* [PATCH] staging: vt6656: no need to bIndicateReceive when no bytes to read.
@ 2012-11-04 16:18 Malcolm Priestley
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From: Malcolm Priestley @ 2012-11-04 16:18 UTC (permalink / raw)
To: gregkh; +Cc: linux-wireless
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
---
drivers/staging/vt6656/usbpipe.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c
index b5259db..fc68518 100644
--- a/drivers/staging/vt6656/usbpipe.c
+++ b/drivers/staging/vt6656/usbpipe.c
@@ -575,7 +575,8 @@ s_nsBulkInUsbIoCompleteRead(
// MP_SET_FLAG(pDevice, fMP_DISCONNECTED);
// }
} else {
- bIndicateReceive = TRUE;
+ if (bytesRead)
+ bIndicateReceive = TRUE;
pDevice->ulBulkInContCRCError = 0;
pDevice->ulBulkInBytesRead += bytesRead;
--
1.7.10.4
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2012-11-04 16:18 [PATCH] staging: vt6656: no need to bIndicateReceive when no bytes to read Malcolm Priestley
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