[PATCH] 2.2.18pre13: USB tweak for VAIO

From: Chip Salzenberg (chip@valinux.com)
Date: Mon Oct 02 2000 - 16:11:53 EST


Patch: usbdock-1
From: Geoff Harrison <mandrake@valinux.com>

Allow short report frames via USB ... apparently they are normal for
some Sony VAIOs when docked.

Index: linux/drivers/usb/hid.c
diff -u linux/drivers/usb/hid.c:1.2 linux/drivers/usb/hid.c:1.2.2.1
--- linux/drivers/usb/hid.c:1.2 Wed Sep 27 23:44:24 2000
+++ linux/drivers/usb/hid.c Thu Sep 28 11:51:32 2000
@@ -1096,10 +1096,12 @@
                 return;
         }
 
+#if 0
         if (len < ((report->size - 1) >> 3) + 1) {
                 dbg("report %d is too short, (%d < %d)", report->id, len, ((report->size - 1) >> 3) + 1);
                 return;
         }
+#endif
 
         for (n = 0; n < report->maxfield; n++)
                 hid_input_field(device, report->field[n], data);

-- 
Chip Salzenberg              - a.k.a. -              <chip@valinux.com>
"I wanted to play hopscotch with the impenetrable mystery of existence,
    but he stepped in a wormhole and had to go in early."  // MST3K
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