diff mbox series

net: memcpy to ethtool_puts

Message ID 20241015200222.12452-3-rosenp@gmail.com (mailing list archive)
State Awaiting Upstream
Delegated to: Geert Uytterhoeven
Headers show
Series net: memcpy to ethtool_puts | expand

Commit Message

Rosen Penev Oct. 15, 2024, 8:02 p.m. UTC
The latter is the prefered way to copy ethtool strings.

Transformed with the following coccinelle script:

virtual org
virtual report
virtual context
virtual patch

@depends on patch@
expression E1, E2;
identifier I;
position p;
@@

- memcpy@p(E1 + I * ETH_GSTRING_LEN, E2, ETH_GSTRING_LEN);
+ ethtool_puts(&E1, E2);

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 drivers/net/dsa/b53/b53_common.c              |  3 +-
 drivers/net/dsa/bcm_sf2.c                     |  5 +-
 drivers/net/dsa/bcm_sf2_cfp.c                 | 17 ++--
 drivers/net/dsa/hirschmann/hellcreek.c        |  8 +-
 drivers/net/dsa/microchip/ksz_common.c        |  3 +-
 drivers/net/dsa/mv88e6xxx/chip.c              |  5 +-
 drivers/net/dsa/rzn1_a5psw.c                  |  3 +-
 drivers/net/dsa/sja1105/sja1105_ethtool.c     |  7 +-
 drivers/net/dsa/xrs700x/xrs700x.c             |  6 +-
 drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c  | 22 +++---
 drivers/net/ethernet/apm/xgene-v2/ethtool.c   | 13 +---
 .../ethernet/apm/xgene/xgene_enet_ethtool.c   | 13 +---
 drivers/net/ethernet/atheros/atlx/atl1.c      |  8 +-
 .../ethernet/broadcom/asp2/bcmasp_ethtool.c   |  5 +-
 drivers/net/ethernet/broadcom/bcm63xx_enet.c  | 10 +--
 drivers/net/ethernet/broadcom/bcmsysport.c    | 16 ++--
 drivers/net/ethernet/broadcom/bgmac.c         |  3 +-
 .../net/ethernet/broadcom/genet/bcmgenet.c    |  5 +-
 drivers/net/ethernet/cadence/macb_main.c      | 19 ++---
 drivers/net/ethernet/calxeda/xgmac.c          |  9 +--
 .../ethernet/cavium/liquidio/lio_ethtool.c    | 50 +++++-------
 .../ethernet/cavium/thunder/nicvf_ethtool.c   | 48 ++++--------
 .../net/ethernet/cisco/enic/enic_ethtool.c    | 40 ++++------
 .../net/ethernet/emulex/benet/be_ethtool.c    | 39 ++++------
 drivers/net/ethernet/engleder/tsnep_ethtool.c | 32 ++++----
 .../ethernet/freescale/dpaa/dpaa_ethtool.c    | 38 +++------
 .../ethernet/freescale/dpaa2/dpaa2-ethtool.c  | 15 ++--
 .../net/ethernet/freescale/dpaa2/dpaa2-mac.c  |  7 +-
 .../freescale/dpaa2/dpaa2-switch-ethtool.c    | 12 ++-
 .../ethernet/freescale/enetc/enetc_ethtool.c  | 33 +++-----
 .../net/ethernet/freescale/gianfar_ethtool.c  |  8 +-
 .../net/ethernet/freescale/ucc_geth_ethtool.c | 23 +++---
 .../ethernet/hisilicon/hns/hns_dsaf_main.c    | 66 ++++++----------
 .../hns3/hns3_common/hclge_comm_tqp_stats.c   |  6 +-
 .../ethernet/hisilicon/hns3/hns3_ethtool.c    |  9 +--
 .../hisilicon/hns3/hns3pf/hclge_main.c        | 49 +++++-------
 drivers/net/ethernet/ibm/ibmveth.c            |  4 +-
 drivers/net/ethernet/ibm/ibmvnic.c            | 30 +++----
 .../net/ethernet/intel/e1000/e1000_ethtool.c  | 13 ++--
 drivers/net/ethernet/intel/e1000e/ethtool.c   | 13 ++--
 drivers/net/ethernet/intel/igbvf/ethtool.c    |  9 +--
 drivers/net/ethernet/intel/ixgbevf/ethtool.c  | 35 ++++-----
 .../net/ethernet/marvell/mvpp2/mvpp2_main.c   | 38 +++------
 .../marvell/octeon_ep/octep_ethtool.c         | 34 +++-----
 .../marvell/octeon_ep_vf/octep_vf_ethtool.c   | 37 ++++-----
 .../marvell/octeontx2/nic/otx2_ethtool.c      | 78 +++++++------------
 drivers/net/ethernet/marvell/skge.c           |  3 +-
 drivers/net/ethernet/marvell/sky2.c           |  3 +-
 .../mellanox/mlxsw/spectrum_ethtool.c         | 77 +++++++-----------
 .../ethernet/mellanox/mlxsw/spectrum_ptp.c    |  7 +-
 drivers/net/ethernet/micrel/ksz884x.c         |  5 +-
 .../microchip/lan966x/lan966x_ethtool.c       |  3 +-
 .../ethernet/microsoft/mana/mana_ethtool.c    | 55 +++++--------
 drivers/net/ethernet/mscc/ocelot_stats.c      |  3 +-
 .../ethernet/netronome/nfp/nfp_net_ethtool.c  |  3 +-
 .../oki-semi/pch_gbe/pch_gbe_ethtool.c        |  8 +-
 .../qlogic/netxen/netxen_nic_ethtool.c        | 10 +--
 .../net/ethernet/qlogic/qede/qede_ethtool.c   | 34 ++++----
 .../ethernet/qlogic/qlcnic/qlcnic_ethtool.c   | 49 +++++-------
 .../net/ethernet/qualcomm/emac/emac-ethtool.c |  7 +-
 drivers/net/ethernet/rocker/rocker_main.c     |  7 +-
 .../ethernet/samsung/sxgbe/sxgbe_ethtool.c    |  9 +--
 drivers/net/ethernet/sfc/ethtool_common.c     | 21 +++--
 drivers/net/ethernet/sfc/falcon/ethtool.c     | 14 ++--
 drivers/net/ethernet/sfc/falcon/nic.c         |  7 +-
 drivers/net/ethernet/sfc/nic.c                |  7 +-
 .../net/ethernet/sfc/siena/ethtool_common.c   | 25 +++---
 drivers/net/ethernet/sfc/siena/nic.c          |  7 +-
 .../ethernet/stmicro/stmmac/stmmac_ethtool.c  | 60 ++++++--------
 .../stmicro/stmmac/stmmac_selftests.c         |  7 +-
 drivers/net/ethernet/sun/cassini.c            |  6 +-
 .../ethernet/synopsys/dwc-xlgmac-ethtool.c    |  8 +-
 drivers/net/ethernet/ti/am65-cpsw-ethtool.c   | 20 ++---
 drivers/net/ethernet/ti/cpsw_ethtool.c        | 15 ++--
 drivers/net/ethernet/ti/netcp_ethss.c         |  7 +-
 drivers/net/fjes/fjes_ethtool.c               | 52 +++++--------
 drivers/net/phy/aquantia/aquantia_main.c      |  3 +-
 drivers/net/phy/bcm-phy-lib.c                 |  3 +-
 drivers/net/usb/cdc_ncm.c                     |  8 +-
 drivers/net/xen-netback/interface.c           |  3 +-
 drivers/net/xen-netfront.c                    |  3 +-
 net/dsa/user.c                                | 11 ++-
 82 files changed, 550 insertions(+), 966 deletions(-)

Comments

Rosen Penev Oct. 15, 2024, 8:04 p.m. UTC | #1
On Tue, Oct 15, 2024 at 1:02 PM Rosen Penev <rosenp@gmail.com> wrote:
>
> The latter is the prefered way to copy ethtool strings.
>
> Transformed with the following coccinelle script:
>
> virtual org
> virtual report
> virtual context
> virtual patch
>
> @depends on patch@
> expression E1, E2;
> identifier I;
> position p;
> @@
>
> - memcpy@p(E1 + I * ETH_GSTRING_LEN, E2, ETH_GSTRING_LEN);
> + ethtool_puts(&E1, E2);
>
> Signed-off-by: Rosen Penev <rosenp@gmail.com>
ugh accidentally sent this. It needs more work.
> ---
>  drivers/net/dsa/b53/b53_common.c              |  3 +-
>  drivers/net/dsa/bcm_sf2.c                     |  5 +-
>  drivers/net/dsa/bcm_sf2_cfp.c                 | 17 ++--
>  drivers/net/dsa/hirschmann/hellcreek.c        |  8 +-
>  drivers/net/dsa/microchip/ksz_common.c        |  3 +-
>  drivers/net/dsa/mv88e6xxx/chip.c              |  5 +-
>  drivers/net/dsa/rzn1_a5psw.c                  |  3 +-
>  drivers/net/dsa/sja1105/sja1105_ethtool.c     |  7 +-
>  drivers/net/dsa/xrs700x/xrs700x.c             |  6 +-
>  drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c  | 22 +++---
>  drivers/net/ethernet/apm/xgene-v2/ethtool.c   | 13 +---
>  .../ethernet/apm/xgene/xgene_enet_ethtool.c   | 13 +---
>  drivers/net/ethernet/atheros/atlx/atl1.c      |  8 +-
>  .../ethernet/broadcom/asp2/bcmasp_ethtool.c   |  5 +-
>  drivers/net/ethernet/broadcom/bcm63xx_enet.c  | 10 +--
>  drivers/net/ethernet/broadcom/bcmsysport.c    | 16 ++--
>  drivers/net/ethernet/broadcom/bgmac.c         |  3 +-
>  .../net/ethernet/broadcom/genet/bcmgenet.c    |  5 +-
>  drivers/net/ethernet/cadence/macb_main.c      | 19 ++---
>  drivers/net/ethernet/calxeda/xgmac.c          |  9 +--
>  .../ethernet/cavium/liquidio/lio_ethtool.c    | 50 +++++-------
>  .../ethernet/cavium/thunder/nicvf_ethtool.c   | 48 ++++--------
>  .../net/ethernet/cisco/enic/enic_ethtool.c    | 40 ++++------
>  .../net/ethernet/emulex/benet/be_ethtool.c    | 39 ++++------
>  drivers/net/ethernet/engleder/tsnep_ethtool.c | 32 ++++----
>  .../ethernet/freescale/dpaa/dpaa_ethtool.c    | 38 +++------
>  .../ethernet/freescale/dpaa2/dpaa2-ethtool.c  | 15 ++--
>  .../net/ethernet/freescale/dpaa2/dpaa2-mac.c  |  7 +-
>  .../freescale/dpaa2/dpaa2-switch-ethtool.c    | 12 ++-
>  .../ethernet/freescale/enetc/enetc_ethtool.c  | 33 +++-----
>  .../net/ethernet/freescale/gianfar_ethtool.c  |  8 +-
>  .../net/ethernet/freescale/ucc_geth_ethtool.c | 23 +++---
>  .../ethernet/hisilicon/hns/hns_dsaf_main.c    | 66 ++++++----------
>  .../hns3/hns3_common/hclge_comm_tqp_stats.c   |  6 +-
>  .../ethernet/hisilicon/hns3/hns3_ethtool.c    |  9 +--
>  .../hisilicon/hns3/hns3pf/hclge_main.c        | 49 +++++-------
>  drivers/net/ethernet/ibm/ibmveth.c            |  4 +-
>  drivers/net/ethernet/ibm/ibmvnic.c            | 30 +++----
>  .../net/ethernet/intel/e1000/e1000_ethtool.c  | 13 ++--
>  drivers/net/ethernet/intel/e1000e/ethtool.c   | 13 ++--
>  drivers/net/ethernet/intel/igbvf/ethtool.c    |  9 +--
>  drivers/net/ethernet/intel/ixgbevf/ethtool.c  | 35 ++++-----
>  .../net/ethernet/marvell/mvpp2/mvpp2_main.c   | 38 +++------
>  .../marvell/octeon_ep/octep_ethtool.c         | 34 +++-----
>  .../marvell/octeon_ep_vf/octep_vf_ethtool.c   | 37 ++++-----
>  .../marvell/octeontx2/nic/otx2_ethtool.c      | 78 +++++++------------
>  drivers/net/ethernet/marvell/skge.c           |  3 +-
>  drivers/net/ethernet/marvell/sky2.c           |  3 +-
>  .../mellanox/mlxsw/spectrum_ethtool.c         | 77 +++++++-----------
>  .../ethernet/mellanox/mlxsw/spectrum_ptp.c    |  7 +-
>  drivers/net/ethernet/micrel/ksz884x.c         |  5 +-
>  .../microchip/lan966x/lan966x_ethtool.c       |  3 +-
>  .../ethernet/microsoft/mana/mana_ethtool.c    | 55 +++++--------
>  drivers/net/ethernet/mscc/ocelot_stats.c      |  3 +-
>  .../ethernet/netronome/nfp/nfp_net_ethtool.c  |  3 +-
>  .../oki-semi/pch_gbe/pch_gbe_ethtool.c        |  8 +-
>  .../qlogic/netxen/netxen_nic_ethtool.c        | 10 +--
>  .../net/ethernet/qlogic/qede/qede_ethtool.c   | 34 ++++----
>  .../ethernet/qlogic/qlcnic/qlcnic_ethtool.c   | 49 +++++-------
>  .../net/ethernet/qualcomm/emac/emac-ethtool.c |  7 +-
>  drivers/net/ethernet/rocker/rocker_main.c     |  7 +-
>  .../ethernet/samsung/sxgbe/sxgbe_ethtool.c    |  9 +--
>  drivers/net/ethernet/sfc/ethtool_common.c     | 21 +++--
>  drivers/net/ethernet/sfc/falcon/ethtool.c     | 14 ++--
>  drivers/net/ethernet/sfc/falcon/nic.c         |  7 +-
>  drivers/net/ethernet/sfc/nic.c                |  7 +-
>  .../net/ethernet/sfc/siena/ethtool_common.c   | 25 +++---
>  drivers/net/ethernet/sfc/siena/nic.c          |  7 +-
>  .../ethernet/stmicro/stmmac/stmmac_ethtool.c  | 60 ++++++--------
>  .../stmicro/stmmac/stmmac_selftests.c         |  7 +-
>  drivers/net/ethernet/sun/cassini.c            |  6 +-
>  .../ethernet/synopsys/dwc-xlgmac-ethtool.c    |  8 +-
>  drivers/net/ethernet/ti/am65-cpsw-ethtool.c   | 20 ++---
>  drivers/net/ethernet/ti/cpsw_ethtool.c        | 15 ++--
>  drivers/net/ethernet/ti/netcp_ethss.c         |  7 +-
>  drivers/net/fjes/fjes_ethtool.c               | 52 +++++--------
>  drivers/net/phy/aquantia/aquantia_main.c      |  3 +-
>  drivers/net/phy/bcm-phy-lib.c                 |  3 +-
>  drivers/net/usb/cdc_ncm.c                     |  8 +-
>  drivers/net/xen-netback/interface.c           |  3 +-
>  drivers/net/xen-netfront.c                    |  3 +-
>  net/dsa/user.c                                | 11 ++-
>  82 files changed, 550 insertions(+), 966 deletions(-)
>
> diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
> index c39cb119e760..285785c942b0 100644
> --- a/drivers/net/dsa/b53/b53_common.c
> +++ b/drivers/net/dsa/b53/b53_common.c
> @@ -989,8 +989,7 @@ void b53_get_strings(struct dsa_switch *ds, int port, u32 stringset,
>
>         if (stringset == ETH_SS_STATS) {
>                 for (i = 0; i < mib_size; i++)
> -                       strscpy(data + i * ETH_GSTRING_LEN,
> -                               mibs[i].name, ETH_GSTRING_LEN);
> +                       ethtool_puts(&data, mibs[i].name);
>         } else if (stringset == ETH_SS_PHY_STATS) {
>                 phydev = b53_get_phy_device(ds, port);
>                 if (!phydev)
> diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
> index 9201f07839ad..2bb1832d21bc 100644
> --- a/drivers/net/dsa/bcm_sf2.c
> +++ b/drivers/net/dsa/bcm_sf2.c
> @@ -1180,11 +1180,8 @@ static const struct b53_io_ops bcm_sf2_io_ops = {
>  static void bcm_sf2_sw_get_strings(struct dsa_switch *ds, int port,
>                                    u32 stringset, uint8_t *data)
>  {
> -       int cnt = b53_get_sset_count(ds, port, stringset);
> -
>         b53_get_strings(ds, port, stringset, data);
> -       bcm_sf2_cfp_get_strings(ds, port, stringset,
> -                               data + cnt * ETH_GSTRING_LEN);
> +       bcm_sf2_cfp_get_strings(ds, port, stringset, data);
>  }
>
>  static void bcm_sf2_sw_get_ethtool_stats(struct dsa_switch *ds, int port,
> diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c
> index c88ee3dd4299..8ba23e643a42 100644
> --- a/drivers/net/dsa/bcm_sf2_cfp.c
> +++ b/drivers/net/dsa/bcm_sf2_cfp.c
> @@ -1284,22 +1284,15 @@ void bcm_sf2_cfp_get_strings(struct dsa_switch *ds, int port,
>  {
>         struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
>         unsigned int s = ARRAY_SIZE(bcm_sf2_cfp_stats);
> -       char buf[ETH_GSTRING_LEN];
> -       unsigned int i, j, iter;
> +       unsigned int i, j;
>
>         if (stringset != ETH_SS_STATS)
>                 return;
>
> -       for (i = 1; i < priv->num_cfp_rules; i++) {
> -               for (j = 0; j < s; j++) {
> -                       snprintf(buf, sizeof(buf),
> -                                "CFP%03d_%sCntr",
> -                                i, bcm_sf2_cfp_stats[j].name);
> -                       iter = (i - 1) * s + j;
> -                       strscpy(data + iter * ETH_GSTRING_LEN,
> -                               buf, ETH_GSTRING_LEN);
> -               }
> -       }
> +       for (i = 1; i < priv->num_cfp_rules; i++)
> +               for (j = 0; j < s; j++)
> +                       ethtool_sprintf(&data, "CFP%03d_%sCntr", i,
> +                                       bcm_sf2_cfp_stats[j].name);
>  }
>
>  void bcm_sf2_cfp_get_ethtool_stats(struct dsa_switch *ds, int port,
> diff --git a/drivers/net/dsa/hirschmann/hellcreek.c b/drivers/net/dsa/hirschmann/hellcreek.c
> index d798f17cf7ea..283ec5a6e23c 100644
> --- a/drivers/net/dsa/hirschmann/hellcreek.c
> +++ b/drivers/net/dsa/hirschmann/hellcreek.c
> @@ -294,12 +294,8 @@ static void hellcreek_get_strings(struct dsa_switch *ds, int port,
>  {
>         int i;
>
> -       for (i = 0; i < ARRAY_SIZE(hellcreek_counter); ++i) {
> -               const struct hellcreek_counter *counter = &hellcreek_counter[i];
> -
> -               strscpy(data + i * ETH_GSTRING_LEN,
> -                       counter->name, ETH_GSTRING_LEN);
> -       }
> +       for (i = 0; i < ARRAY_SIZE(hellcreek_counter); ++i)
> +               ethtool_puts(&data, hellcreek_counter[i].name);
>  }
>
>  static int hellcreek_get_sset_count(struct dsa_switch *ds, int port, int sset)
> diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
> index 4e8710c7cb7b..408ccb1f012e 100644
> --- a/drivers/net/dsa/microchip/ksz_common.c
> +++ b/drivers/net/dsa/microchip/ksz_common.c
> @@ -2113,8 +2113,7 @@ static void ksz_get_strings(struct dsa_switch *ds, int port,
>                 return;
>
>         for (i = 0; i < dev->info->mib_cnt; i++) {
> -               memcpy(buf + i * ETH_GSTRING_LEN,
> -                      dev->info->mib_names[i].string, ETH_GSTRING_LEN);
> +               ethtool_puts(&buf, dev->info->mib_names[i].string);
>         }
>  }
>
> diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
> index 69cf19d3dd5e..bc813d97afa7 100644
> --- a/drivers/net/dsa/mv88e6xxx/chip.c
> +++ b/drivers/net/dsa/mv88e6xxx/chip.c
> @@ -1220,12 +1220,9 @@ static void mv88e6xxx_get_strings(struct dsa_switch *ds, int port,
>         if (chip->info->ops->stats_get_strings)
>                 count = chip->info->ops->stats_get_strings(chip, data);
>
> -       if (chip->info->ops->serdes_get_strings) {
> -               data += count * ETH_GSTRING_LEN;
> +       if (chip->info->ops->serdes_get_strings)
>                 count = chip->info->ops->serdes_get_strings(chip, port, data);
> -       }
>
> -       data += count * ETH_GSTRING_LEN;
>         mv88e6xxx_atu_vtu_get_strings(data);
>
>         mv88e6xxx_reg_unlock(chip);
> diff --git a/drivers/net/dsa/rzn1_a5psw.c b/drivers/net/dsa/rzn1_a5psw.c
> index 1135a32e4b7e..b3e127f64b08 100644
> --- a/drivers/net/dsa/rzn1_a5psw.c
> +++ b/drivers/net/dsa/rzn1_a5psw.c
> @@ -803,8 +803,7 @@ static void a5psw_get_strings(struct dsa_switch *ds, int port, u32 stringset,
>                 return;
>
>         for (u = 0; u < ARRAY_SIZE(a5psw_stats); u++) {
> -               memcpy(data + u * ETH_GSTRING_LEN, a5psw_stats[u].name,
> -                      ETH_GSTRING_LEN);
> +               ethtool_puts(&data, a5psw_stats[u].name);
>         }
>  }
>
> diff --git a/drivers/net/dsa/sja1105/sja1105_ethtool.c b/drivers/net/dsa/sja1105/sja1105_ethtool.c
> index decc6c931dc1..2ea64b1d026d 100644
> --- a/drivers/net/dsa/sja1105/sja1105_ethtool.c
> +++ b/drivers/net/dsa/sja1105/sja1105_ethtool.c
> @@ -586,7 +586,6 @@ void sja1105_get_strings(struct dsa_switch *ds, int port,
>  {
>         struct sja1105_private *priv = ds->priv;
>         enum sja1105_counter_index max_ctr, i;
> -       char *p = data;
>
>         if (stringset != ETH_SS_STATS)
>                 return;
> @@ -597,10 +596,8 @@ void sja1105_get_strings(struct dsa_switch *ds, int port,
>         else
>                 max_ctr = __MAX_SJA1105PQRS_PORT_COUNTER;
>
> -       for (i = 0; i < max_ctr; i++) {
> -               strscpy(p, sja1105_port_counters[i].name, ETH_GSTRING_LEN);
> -               p += ETH_GSTRING_LEN;
> -       }
> +       for (i = 0; i < max_ctr; i++)
> +               ethtool_puts(&data, sja1105_port_counters[i].name);
>  }
>
>  int sja1105_get_sset_count(struct dsa_switch *ds, int port, int sset)
> diff --git a/drivers/net/dsa/xrs700x/xrs700x.c b/drivers/net/dsa/xrs700x/xrs700x.c
> index de3b768f2ff9..4dbcc49a9e52 100644
> --- a/drivers/net/dsa/xrs700x/xrs700x.c
> +++ b/drivers/net/dsa/xrs700x/xrs700x.c
> @@ -91,10 +91,8 @@ static void xrs700x_get_strings(struct dsa_switch *ds, int port,
>         if (stringset != ETH_SS_STATS)
>                 return;
>
> -       for (i = 0; i < ARRAY_SIZE(xrs700x_mibs); i++) {
> -               strscpy(data, xrs700x_mibs[i].name, ETH_GSTRING_LEN);
> -               data += ETH_GSTRING_LEN;
> -       }
> +       for (i = 0; i < ARRAY_SIZE(xrs700x_mibs); i++)
> +               ethtool_puts(&data, xrs700x_mibs[i].name);
>  }
>
>  static int xrs700x_get_sset_count(struct dsa_switch *ds, int port, int sset)
diff mbox series

Patch

diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index c39cb119e760..285785c942b0 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -989,8 +989,7 @@  void b53_get_strings(struct dsa_switch *ds, int port, u32 stringset,
 
 	if (stringset == ETH_SS_STATS) {
 		for (i = 0; i < mib_size; i++)
-			strscpy(data + i * ETH_GSTRING_LEN,
-				mibs[i].name, ETH_GSTRING_LEN);
+			ethtool_puts(&data, mibs[i].name);
 	} else if (stringset == ETH_SS_PHY_STATS) {
 		phydev = b53_get_phy_device(ds, port);
 		if (!phydev)
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 9201f07839ad..2bb1832d21bc 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -1180,11 +1180,8 @@  static const struct b53_io_ops bcm_sf2_io_ops = {
 static void bcm_sf2_sw_get_strings(struct dsa_switch *ds, int port,
 				   u32 stringset, uint8_t *data)
 {
-	int cnt = b53_get_sset_count(ds, port, stringset);
-
 	b53_get_strings(ds, port, stringset, data);
-	bcm_sf2_cfp_get_strings(ds, port, stringset,
-				data + cnt * ETH_GSTRING_LEN);
+	bcm_sf2_cfp_get_strings(ds, port, stringset, data);
 }
 
 static void bcm_sf2_sw_get_ethtool_stats(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c
index c88ee3dd4299..8ba23e643a42 100644
--- a/drivers/net/dsa/bcm_sf2_cfp.c
+++ b/drivers/net/dsa/bcm_sf2_cfp.c
@@ -1284,22 +1284,15 @@  void bcm_sf2_cfp_get_strings(struct dsa_switch *ds, int port,
 {
 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	unsigned int s = ARRAY_SIZE(bcm_sf2_cfp_stats);
-	char buf[ETH_GSTRING_LEN];
-	unsigned int i, j, iter;
+	unsigned int i, j;
 
 	if (stringset != ETH_SS_STATS)
 		return;
 
-	for (i = 1; i < priv->num_cfp_rules; i++) {
-		for (j = 0; j < s; j++) {
-			snprintf(buf, sizeof(buf),
-				 "CFP%03d_%sCntr",
-				 i, bcm_sf2_cfp_stats[j].name);
-			iter = (i - 1) * s + j;
-			strscpy(data + iter * ETH_GSTRING_LEN,
-				buf, ETH_GSTRING_LEN);
-		}
-	}
+	for (i = 1; i < priv->num_cfp_rules; i++)
+		for (j = 0; j < s; j++)
+			ethtool_sprintf(&data, "CFP%03d_%sCntr", i,
+					bcm_sf2_cfp_stats[j].name);
 }
 
 void bcm_sf2_cfp_get_ethtool_stats(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/hirschmann/hellcreek.c b/drivers/net/dsa/hirschmann/hellcreek.c
index d798f17cf7ea..283ec5a6e23c 100644
--- a/drivers/net/dsa/hirschmann/hellcreek.c
+++ b/drivers/net/dsa/hirschmann/hellcreek.c
@@ -294,12 +294,8 @@  static void hellcreek_get_strings(struct dsa_switch *ds, int port,
 {
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(hellcreek_counter); ++i) {
-		const struct hellcreek_counter *counter = &hellcreek_counter[i];
-
-		strscpy(data + i * ETH_GSTRING_LEN,
-			counter->name, ETH_GSTRING_LEN);
-	}
+	for (i = 0; i < ARRAY_SIZE(hellcreek_counter); ++i)
+		ethtool_puts(&data, hellcreek_counter[i].name);
 }
 
 static int hellcreek_get_sset_count(struct dsa_switch *ds, int port, int sset)
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 4e8710c7cb7b..408ccb1f012e 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -2113,8 +2113,7 @@  static void ksz_get_strings(struct dsa_switch *ds, int port,
 		return;
 
 	for (i = 0; i < dev->info->mib_cnt; i++) {
-		memcpy(buf + i * ETH_GSTRING_LEN,
-		       dev->info->mib_names[i].string, ETH_GSTRING_LEN);
+		ethtool_puts(&buf, dev->info->mib_names[i].string);
 	}
 }
 
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 69cf19d3dd5e..bc813d97afa7 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -1220,12 +1220,9 @@  static void mv88e6xxx_get_strings(struct dsa_switch *ds, int port,
 	if (chip->info->ops->stats_get_strings)
 		count = chip->info->ops->stats_get_strings(chip, data);
 
-	if (chip->info->ops->serdes_get_strings) {
-		data += count * ETH_GSTRING_LEN;
+	if (chip->info->ops->serdes_get_strings)
 		count = chip->info->ops->serdes_get_strings(chip, port, data);
-	}
 
-	data += count * ETH_GSTRING_LEN;
 	mv88e6xxx_atu_vtu_get_strings(data);
 
 	mv88e6xxx_reg_unlock(chip);
diff --git a/drivers/net/dsa/rzn1_a5psw.c b/drivers/net/dsa/rzn1_a5psw.c
index 1135a32e4b7e..b3e127f64b08 100644
--- a/drivers/net/dsa/rzn1_a5psw.c
+++ b/drivers/net/dsa/rzn1_a5psw.c
@@ -803,8 +803,7 @@  static void a5psw_get_strings(struct dsa_switch *ds, int port, u32 stringset,
 		return;
 
 	for (u = 0; u < ARRAY_SIZE(a5psw_stats); u++) {
-		memcpy(data + u * ETH_GSTRING_LEN, a5psw_stats[u].name,
-		       ETH_GSTRING_LEN);
+		ethtool_puts(&data, a5psw_stats[u].name);
 	}
 }
 
diff --git a/drivers/net/dsa/sja1105/sja1105_ethtool.c b/drivers/net/dsa/sja1105/sja1105_ethtool.c
index decc6c931dc1..2ea64b1d026d 100644
--- a/drivers/net/dsa/sja1105/sja1105_ethtool.c
+++ b/drivers/net/dsa/sja1105/sja1105_ethtool.c
@@ -586,7 +586,6 @@  void sja1105_get_strings(struct dsa_switch *ds, int port,
 {
 	struct sja1105_private *priv = ds->priv;
 	enum sja1105_counter_index max_ctr, i;
-	char *p = data;
 
 	if (stringset != ETH_SS_STATS)
 		return;
@@ -597,10 +596,8 @@  void sja1105_get_strings(struct dsa_switch *ds, int port,
 	else
 		max_ctr = __MAX_SJA1105PQRS_PORT_COUNTER;
 
-	for (i = 0; i < max_ctr; i++) {
-		strscpy(p, sja1105_port_counters[i].name, ETH_GSTRING_LEN);
-		p += ETH_GSTRING_LEN;
-	}
+	for (i = 0; i < max_ctr; i++)
+		ethtool_puts(&data, sja1105_port_counters[i].name);
 }
 
 int sja1105_get_sset_count(struct dsa_switch *ds, int port, int sset)
diff --git a/drivers/net/dsa/xrs700x/xrs700x.c b/drivers/net/dsa/xrs700x/xrs700x.c
index de3b768f2ff9..4dbcc49a9e52 100644
--- a/drivers/net/dsa/xrs700x/xrs700x.c
+++ b/drivers/net/dsa/xrs700x/xrs700x.c
@@ -91,10 +91,8 @@  static void xrs700x_get_strings(struct dsa_switch *ds, int port,
 	if (stringset != ETH_SS_STATS)
 		return;
 
-	for (i = 0; i < ARRAY_SIZE(xrs700x_mibs); i++) {
-		strscpy(data, xrs700x_mibs[i].name, ETH_GSTRING_LEN);
-		data += ETH_GSTRING_LEN;
-	}
+	for (i = 0; i < ARRAY_SIZE(xrs700x_mibs); i++)
+		ethtool_puts(&data, xrs700x_mibs[i].name);
 }
 
 static int xrs700x_get_sset_count(struct dsa_switch *ds, int port, int sset)