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authorBlue Swirl <blauwirbel@gmail.com>2010-04-25 18:23:04 +0000
committerBlue Swirl <blauwirbel@gmail.com>2010-04-25 18:23:04 +0000
commitd4c4e6fdc7f5077fba3446f6e650eb94d07a0be5 (patch)
tree30a0e68d4a839c12488f2e234a9cb8cb4e2aaa62 /hw/usb-hub.c
parent7300c07991e05e66e04528aa1c72e31c127a79cd (diff)
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usb: remove dead assignments, spotted by clang analyzer
Value stored is never read. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw/usb-hub.c')
-rw-r--r--hw/usb-hub.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/hw/usb-hub.c b/hw/usb-hub.c
index 1aee7fe..2a1edfc 100644
--- a/hw/usb-hub.c
+++ b/hw/usb-hub.c
@@ -366,11 +366,10 @@ static int usb_hub_handle_control(USBDevice *dev, int request, int value,
{
unsigned int n = index - 1;
USBHubPort *port;
- USBDevice *dev;
+
if (n >= s->nb_ports)
goto fail;
port = &s->ports[n];
- dev = port->port.dev;
switch(value) {
case PORT_ENABLE:
port->wPortStatus &= ~PORT_STAT_ENABLE;