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usb: remove dead assignments, spotted by clang analyzer

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Value stored is never read.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2010-04-25 18:23:04 +00:00
parent 7300c07991
commit d4c4e6fdc7
7 changed files with 24 additions and 14 deletions
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3
usb-linux.c
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@ -287,7 +287,7 @@ static void async_cancel(USBPacket *unused, void *opaque)
static int usb_host_claim_interfaces(USBHostDevice *dev, int configuration)
{
int dev_descr_len, config_descr_len;
int interface, nb_interfaces, nb_configurations;
int interface, nb_interfaces;
int ret, i;
if (configuration == 0) /* address state - ignore */
@ -299,7 +299,6 @@ static int usb_host_claim_interfaces(USBHostDevice *dev, int configuration)
dev_descr_len = dev->descr[0];
if (dev_descr_len > dev->descr_len)
goto fail;
nb_configurations = dev->descr[17];
i += dev_descr_len;
while (i < dev->descr_len) {