[DPDK/ethdev Bug 1745] bonding: duplicate shadow local variables

[bugzilla at dpdk.org]

https://bugs.dpdk.org/show_bug.cgi?id=1745

            Bug ID: 1745
           Summary: bonding: duplicate shadow local variables
           Product: DPDK
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: ethdev
          Assignee: dev at dpdk.org
          Reporter: stephen at networkplumber.org
  Target Milestone: ---

Building with -Wshadow flags several potential bugs in bonding:

[963/3418] Compiling C object
drivers/libtmp_rte_net_bond.a.p/net_bonding_rte_eth_bond_pmd.c.o
../drivers/net/bonding/rte_eth_bond_pmd.c: In function ‘member_start’:
../drivers/net/bonding/rte_eth_bond_pmd.c:1910:42: warning: declaration of
‘internals’ shadows a previous local [-Wshadow]
 1910 |                 struct bond_dev_private *internals;
      |                                          ^~~~~~~~~
../drivers/net/bonding/rte_eth_bond_pmd.c:1828:34: note: shadowed declaration
is here
 1828 |         struct bond_dev_private *internals =
bonding_eth_dev->data->dev_private;
      |                                  ^~~~~~~~~
../drivers/net/bonding/rte_eth_bond_pmd.c: In function
‘bond_ethdev_allmulticast_disable’:
../drivers/net/bonding/rte_eth_bond_pmd.c:2914:34: warning: declaration of
‘port_id’ shadows a previous local [-Wshadow]
 2914 |                         uint16_t port_id =
internals->members[i].port_id;
      |                                  ^~~~~~~
../drivers/net/bonding/rte_eth_bond_pmd.c:2903:18: note: shadowed declaration
is here
 2903 |         uint16_t port_id;
      |                  ^~~~~~~
../drivers/net/bonding/rte_eth_bond_pmd.c: In function ‘bond_ethdev_configure’:
../drivers/net/bonding/rte_eth_bond_pmd.c:4111:26: warning: declaration of ‘i’
shadows a previous local [-Wshadow]
 4111 |                 unsigned i;
      |                          ^
../drivers/net/bonding/rte_eth_bond_pmd.c:3946:18: note: shadowed declaration
is here
 3946 |         unsigned i, j;
      |

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