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authorDavid Brownell <david-b@pacbell.net>2006-04-02 10:18:53 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2006-04-14 11:12:24 -0700
commit68dcc688d1f042842a8fb523e4a584b3211181d1 (patch)
tree42d5baf62a53d7f295af3c600970681e95410ac2 /drivers/usb/gadget/net2280.c
parent42795410c325108d59d0b1e750657197a7374c04 (diff)
downloadop-kernel-dev-68dcc688d1f042842a8fb523e4a584b3211181d1.zip
op-kernel-dev-68dcc688d1f042842a8fb523e4a584b3211181d1.tar.gz
[PATCH] USB: net2280 short rx status fix
Some patch broke short-OUT packet handling for net2280, making it report illegal status values. This updates the status code so it's correct. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget/net2280.c')
-rw-r--r--drivers/usb/gadget/net2280.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index 7682c07..6a4b93a 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -2241,7 +2241,8 @@ static void handle_ep_small (struct net2280_ep *ep)
if (likely (req)) {
req->td->dmacount = 0;
t = readl (&ep->regs->ep_avail);
- dma_done (ep, req, count, t);
+ dma_done (ep, req, count,
+ (ep->out_overflow || t) ? -EOVERFLOW : 0);
}
/* also flush to prevent erratum 0106 trouble */
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