[Xen-devel] [PATCH 02/10] libxl-pci: clean unused return variable

[Paulina Szubarczyk <paulinaszubarczyk@xxxxxxxxx>]

libxl_device_pci_assignable_list returns:
- list of the libxl_device_pci
- NULL in case of error

the rc variable is unused as return code.

Signed-off-by: Paulina Szubarczyk <paulinaszubarczyk@xxxxxxxxx>
---
 tools/libxl/libxl_pci.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/tools/libxl/libxl_pci.c b/tools/libxl/libxl_pci.c
index 3435ce2..6051ee4 100644
--- a/tools/libxl/libxl_pci.c
+++ b/tools/libxl/libxl_pci.c
@@ -397,12 +397,11 @@ libxl_device_pci 
*libxl_device_pci_assignable_list(libxl_ctx *ctx, int *num)
     libxl_device_pci *pcidevs = NULL, *new, *assigned;
     struct dirent *de;
     DIR *dir;
-    int rc, num_assigned;
+    int num_assigned;
 
     *num = 0;
 
-    rc = get_all_assigned_devices(gc, &assigned, &num_assigned);
-    if ( rc )
+    if ( get_all_assigned_devices(gc, &assigned, &num_assigned) )
         goto out;
 
     dir = opendir(SYSFS_PCIBACK_DRIVER);
-- 
1.9.1


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