[PATCH v2] framework/qemu_kvm: fix pylama errors

["Juraj Linkeš" <juraj.linkes@pantheon.tech>]

Pylama found the following errors:
framework/qemu_kvm.py:1498: [E] E0602 Undefined variable 'assgined_pcis_info' [pylint]
framework/qemu_kvm.py:1508: [E] E0602 Undefined variable 'assinged_pcis_info' [pylint]
framework/qemu_kvm.py:1508: [E] E1101 Instance of 'QEMUKvm' has no '__vf_has_been_assinged' member [pylint]
framework/qemu_kvm.py:1587: [E] E1121 Too many positional arguments for method call [pylint]
framework/qemu_kvm.py:1733: [E] E0213 Method should have "self" as first argument [pylint]
framework/qemu_kvm.py:1750: [E] E1102 func is not callable [pylint]

Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
---
Lijuan, please add additional people to review if needed.
---
 framework/qemu_kvm.py | 62 ++++++++++++++++++++++---------------------
 1 file changed, 32 insertions(+), 30 deletions(-)

diff --git a/framework/qemu_kvm.py b/framework/qemu_kvm.py
index 515a4c04..fc31ca09 100644
--- a/framework/qemu_kvm.py
+++ b/framework/qemu_kvm.py
@@ -44,6 +44,35 @@ from .virt_base import ST_NOTSTART, ST_PAUSE, ST_RUNNING, ST_UNKNOWN, VirtBase
 QGA_DEV_NAME = 'org.qemu.guest_agent.0'
 
 
+def handle_control_session(func):
+        """
+        Wrapper function to handle serial port, must return serial to host session
+        """
+        def _handle_control_session(self, command):
+            # just raise error if connect failed, for func can't all any more
+            try:
+                if self.control_type == 'socket':
+                    assert (self.connect_serial_port(name=self.vm_name)), "Can't connect to serial socket"
+                elif self.control_type == 'telnet':
+                    assert (self.connect_telnet_port(name=self.vm_name)), "Can't connect to serial port"
+                else:
+                    assert (self.connect_qga_port(name=self.vm_name)), "Can't connect to qga port"
+            except:
+                return 'Failed'
+
+            try:
+                out = func(self, command)
+                self.quit_control_session()
+                return out
+            except Exception as e:
+                print(RED("Exception happened on [%s] serial with cmd [%s]" % (self.vm_name, command)))
+                print(RED(e))
+                self.close_control_session(dut_id=self.host_dut.dut_id)
+                return 'Failed'
+
+        return _handle_control_session
+
+
 class QEMUKvm(VirtBase):
 
     DEFAULT_BRIDGE = 'br0'
@@ -1495,7 +1524,7 @@ class QEMUKvm(VirtBase):
             if self.__is_vf_pci(pci):
                 assigned_pcis_info[pci]['is_vf'] = True
                 pf_pci = self.__map_vf_to_pf(pci)
-                assgined_pcis_info[pci]['pf_pci'] = pf_pci
+                assigned_pcis_info[pci]['pf_pci'] = pf_pci
                 if self.virt_pool.alloc_vf_from_pf(vm=self.vm_name,
                                                    pf_pci=pf_pci,
                                                    *[pci]):
@@ -1505,7 +1534,7 @@ class QEMUKvm(VirtBase):
             else:
                 # check that if any VF of specified PF has been
                 # used, raise exception
-                vf_pci = self.__vf_has_been_assinged(pci, **assinged_pcis_info)
+                vf_pci = self.__vf_has_been_assigned(pci, **assigned_pcis_info)
                 if vf_pci:
                     raise Exception(
                         "Error: A VF [%s] generated by PF [%s] has " %
@@ -1584,7 +1613,7 @@ class QEMUKvm(VirtBase):
         """
         Get IP which VM is connected by bridge.
         """
-        out = self.control_command('ping', '60')
+        out = self.control_command('ping')
         if not out:
             time.sleep(10)
             out = self.control_command('ifconfig')
@@ -1730,33 +1759,6 @@ class QEMUKvm(VirtBase):
 
         return cores
 
-    def handle_control_session(func):
-        """
-        Wrapper function to handle serial port, must return serial to host session
-        """
-        def _handle_control_session(self, command):
-            # just raise error if connect failed, for func can't all any more
-            try:
-                if self.control_type == 'socket':
-                    assert (self.connect_serial_port(name=self.vm_name)), "Can't connect to serial socket"
-                elif self.control_type == 'telnet':
-                    assert (self.connect_telnet_port(name=self.vm_name)), "Can't connect to serial port"
-                else:
-                    assert (self.connect_qga_port(name=self.vm_name)), "Can't connect to qga port"
-            except:
-                return 'Failed'
-
-            try:
-                out = func(self, command)
-                self.quit_control_session()
-                return out
-            except Exception as e:
-                print(RED("Exception happened on [%s] serial with cmd [%s]" % (self.vm_name, command)))
-                print(RED(e))
-                self.close_control_session(dut_id=self.host_dut.dut_id)
-                return 'Failed'
-
-        return _handle_control_session
 
     def quit_control_session(self):
         """
-- 
2.20.1