ice: suppress checked_return error

Coverity reports an error that is not really an error; suppress it.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
index d3d3ec2..0664e5b 100644 (file)
--- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
@@ -396,6 +396,12 @@ dcb_error:
        prev_cfg->etscfg.tcbwtable[0] = ICE_TC_MAX_BW;
        prev_cfg->etscfg.tsatable[0] = ICE_IEEE_TSA_ETS;
        memcpy(&prev_cfg->etsrec, &prev_cfg->etscfg, sizeof(prev_cfg->etsrec));
+       /* Coverity warns the return code of ice_pf_dcb_cfg() is not checked
+        * here as is done for other calls to that function. That check is
+        * not necessary since this is in this function's error cleanup path.
+        * Suppress the Coverity warning with the following comment...
+        */
+       /* coverity[check_return] */
        ice_pf_dcb_cfg(pf, prev_cfg, false);
        kfree(prev_cfg);
 }