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| author |   Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> | 2021-03-26 19:43:41 +0100 |
|---|---|---|
| committer |   Tony Nguyen <anthony.l.nguyen@intel.com> | 2021-04-08 10:21:37 -0700 |
| commit | d6d04ee6d2c9bb5084c8f6074195d6aa0024e825 (patch) | |
| tree | 1cbfc32dd64d5999a341fbb0ed90f9c2b720f7a0 | |
| parent | i40e: Fix sparse errors in i40e_txrx.c (diff) | |
| download | linux-dev-d6d04ee6d2c9bb5084c8f6074195d6aa0024e825.tar.xz linux-dev-d6d04ee6d2c9bb5084c8f6074195d6aa0024e825.zip | |
i40e: Fix sparse error: uninitialized symbol 'ring'
Init pointer with NULL in default switch case statement.
Previously the error was produced when compiling against sparse.
i40e_debugfs.c:582 i40e_dbg_dump_desc() error: uninitialized symbol 'ring'.
Fixes: 44ea803e2fa7 ("i40e: introduce new dump desc XDP command")
Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Tested-by: Dave Switzer <david.switzer@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c index d7c13ca9be7d..d627b59ad446 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c @@ -578,6 +578,9 @@ static void i40e_dbg_dump_desc(int cnt, int vsi_seid, int ring_id, int desc_n, case RING_TYPE_XDP: ring = kmemdup(vsi->xdp_rings[ring_id], sizeof(*ring), GFP_KERNEL); break; + default: + ring = NULL; + break; } if (!ring) return; |