lynxis lazus has uploaded this change for review.

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octsim: usb_descriptor: reduce IRQ endpoint max packet size to 4 bytes

The largest message on the endpoint is the 4 byte hardware error.
The slot status is 3 bytes for 8 slots.

Change-Id: I615ff16d9bc0e8d39156015e41b4abe4502aaca1
---
M sysmoOCTSIM/usb_descriptors.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-ccid-firmware refs/changes/19/42619/1

diff --git a/sysmoOCTSIM/usb_descriptors.c b/sysmoOCTSIM/usb_descriptors.c
index d3084cc..c4fa5ea 100644
--- a/sysmoOCTSIM/usb_descriptors.c
+++ b/sysmoOCTSIM/usb_descriptors.c
@@ -211,7 +211,7 @@
 				.bDescriptorType = USB_DT_ENDPOINT,
 				.bEndpointAddress = 0x84,
 				.bmAttributes = USB_EP_TYPE_INTERRUPT,
-				.wMaxPacketSize = 64,
+				.wMaxPacketSize = 4,
 				.bInterval = 0x10,
 			},
 		},

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