libxl: Remove a duplicate calculation of be_path

Coverity-ID: 1238177
CC: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Reviewed-by: Don Slutz <dslutz@verizon.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>

diff --git a/tools/libxl/libxl_device.c b/tools/libxl/libxl_device.c
index 045212fa5b62c5212472ae9e29cf5ff4639f8bf8..342544644e8ef7f3a8a94bb33bab00ccc005aac2 100644 (file)
--- a/tools/libxl/libxl_device.c
+++ b/tools/libxl/libxl_device.c
@@ -48,7 +48,6 @@ int libxl__device_exists(libxl__gc *gc, xs_transaction_t t,
     char *be_path = libxl__device_backend_path(gc, device);
     const char *dir;
 
-    be_path = libxl__device_backend_path(gc, device);
     rc = libxl__xs_read_checked(gc, t, be_path, &dir);
 
     if (rc)