- display_devices("%s devices using DPDK-compatible driver" % device_name,
- dpdk_drv, "drv=%(Driver_str)s unused=%(Module_str)s")
- display_devices("%s devices using kernel driver" % device_name, kernel_drv,
- "if=%(Interface)s drv=%(Driver_str)s "
- "unused=%(Module_str)s %(Active)s")
- display_devices("Other %s devices" % device_name, no_drv,
- "unused=%(Module_str)s")
+ if len(dpdk_drv) != 0:
+ display_devices("%s devices using DPDK-compatible driver" % device_name,
+ dpdk_drv, "drv=%(Driver_str)s unused=%(Module_str)s")
+ if len(kernel_drv) != 0:
+ display_devices("%s devices using kernel driver" % device_name, kernel_drv,
+ "if=%(Interface)s drv=%(Driver_str)s "
+ "unused=%(Module_str)s %(Active)s")
+ if len(no_drv) != 0:
+ display_devices("Other %s devices" % device_name, no_drv,
+ "unused=%(Module_str)s")