On Wed, Jan 08, 2025 at 11:06:14AM +0530, Dheeraj Reddy Jonnalagadda wrote:
> Remove redundant statements in ixgbe_aci_send_cmd_execute() where
> raw_desc[i] is assigned to itself. These self-assignments have no
> effect and can be safely removed.
>
> Fixes: 46761fd52a88 ("ixgbe: Add support for E610 FW Admin Command Interface")
> Closes:
> https://scan7.scan.coverity.com/#/project-view/52337/11354?selectedIssue=1602757
> Signed-off-by: Dheeraj Reddy Jonnalagadda <dheeraj.linux...@gmail.com>
> ---
> drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
> b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
> index 683c668672d6..408c0874cdc2 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
> @@ -145,7 +145,6 @@ static int ixgbe_aci_send_cmd_execute(struct ixgbe_hw *hw,
> if ((hicr & IXGBE_PF_HICR_SV)) {
> for (i = 0; i < IXGBE_ACI_DESC_SIZE_IN_DWORDS; i++) {
> raw_desc[i] = IXGBE_READ_REG(hw, IXGBE_PF_HIDA(i));
> - raw_desc[i] = raw_desc[i];
raw_desc should be always in le32, probably there was a conversion which
was removed between patchset versions. Adding orginal author in CC to
confirm that no conversion here is fine.
Thanks,
Michal
> }
> }
>
> @@ -153,7 +152,6 @@ static int ixgbe_aci_send_cmd_execute(struct ixgbe_hw *hw,
> if ((hicr & IXGBE_PF_HICR_EV) && !(hicr & IXGBE_PF_HICR_C)) {
> for (i = 0; i < IXGBE_ACI_DESC_SIZE_IN_DWORDS; i++) {
> raw_desc[i] = IXGBE_READ_REG(hw, IXGBE_PF_HIDA_2(i));
> - raw_desc[i] = raw_desc[i];
> }
> }
>
> --
> 2.34.1
