commit d4c4e6fdc7f5077fba3446f6e650eb94d07a0be5
author Blue Swirl <blauwirbel@gmail.com> Sun Apr 25 18:23:04 2010 +0000
committer Blue Swirl <blauwirbel@gmail.com> Sun Apr 25 18:23:04 2010 +0000
tree 30a0e68d4a839c12488f2e234a9cb8cb4e2aaa62
parent 7300c07991e05e66e04528aa1c72e31c127a79cd

usb: remove dead assignments, spotted by clang analyzer

Value stored is never read.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

usb-linux.c

diff --git a/usb-linux.c b/usb-linux.c
index d0d7cff..ecfe668 100644
--- a/usb-linux.c
+++ b/usb-linux.c
@@ -287,7 +287,7 @@
 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 @@
     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) {