usb: rmnet: modifying RESPONSE AVAILABLE notification req buffer length
rmnet driver sets wMaxPacketSize to 8 bytes for RESPONSE AVAILABLE
notification interrupt ep, but allocates 10 bytes request buffer for
this ep.This causes the spurious NETWORK CONNECT notification issue
sometimes, due to another 2 byte transaction on interrupt ep.
Hence modify the notification request buffer length to 8.
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
CRs-Fixed: 306475
diff --git a/drivers/usb/gadget/f_rmnet.c b/drivers/usb/gadget/f_rmnet.c
index cf7a798..0bb50de 100644
--- a/drivers/usb/gadget/f_rmnet.c
+++ b/drivers/usb/gadget/f_rmnet.c
@@ -605,7 +605,7 @@
ep->driver_data = cdev;
dev->notify_req = frmnet_alloc_req(ep,
- sizeof(struct usb_cdc_notification) + 2,
+ sizeof(struct usb_cdc_notification),
GFP_KERNEL);
if (IS_ERR(dev->notify_req)) {
pr_err("%s: unable to allocate memory for notify req\n",