From: Tom Rix <trix@xxxxxxxxxx>
commit 5950bdc88dd1d158f2845fdff8fb1de86476806c upstream.
Clang static analysis reports this issues
ice_common.c:5008:21: warning: The left expression of the compound
assignment is an uninitialized value. The computed value will
also be garbage
ldo->phy_type_low |= ((u64)buf << (i * 16));
~~~~~~~~~~~~~~~~~ ^
When called from ice_cfg_phy_fec() ldo is the uninitialized local
variable tlv. So initialize.
Fixes: ea78ce4dab05 ("ice: add link lenient and default override support")
Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
Tested-by: Gurucharan G <gurucharanx.g@xxxxxxxxx> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/intel/ice/ice_common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -3319,7 +3319,7 @@ ice_cfg_phy_fec(struct ice_port_info *pi
if (fec == ICE_FEC_AUTO && ice_fw_supports_link_override(hw) &&
!ice_fw_supports_report_dflt_cfg(hw)) {
- struct ice_link_default_override_tlv tlv;
+ struct ice_link_default_override_tlv tlv = { 0 };
status = ice_get_link_default_override(&tlv, pi);
if (status)
