From 9ae1ef4b1634547d7ab7d15a9ffd48df8ce6883c Mon Sep 17 00:00:00 2001 From: "Russell King (Oracle)" Date: Tue, 1 Mar 2022 08:51:39 +0000 Subject: [PATCH] net: sfp: use %pe for printing errors Convert sfp to use %pe for printing error codes, which can print them as errno symbols rather than numbers. Signed-off-by: Russell King (Oracle) Reviewed-by: Andrew Lunn Link: https://lore.kernel.org/r/E1nOyEN-00BuuE-OB@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski --- drivers/net/phy/sfp.c | 48 ++++++++++++++++++++++++++++++------------------ 1 file changed, 30 insertions(+), 18 deletions(-) diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c index 4720b24..4dfb798 100644 --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c @@ -471,8 +471,8 @@ static unsigned int sfp_soft_get_state(struct sfp *sfp) state |= SFP_F_TX_FAULT; } else { dev_err_ratelimited(sfp->dev, - "failed to read SFP soft status: %d\n", - ret); + "failed to read SFP soft status: %pe\n", + ERR_PTR(ret)); /* Preserve the current state */ state = sfp->state; } @@ -1311,7 +1311,8 @@ static void sfp_hwmon_probe(struct work_struct *work) mod_delayed_work(system_wq, &sfp->hwmon_probe, T_PROBE_RETRY_SLOW); } else { - dev_warn(sfp->dev, "hwmon probe failed: %d\n", err); + dev_warn(sfp->dev, "hwmon probe failed: %pe\n", + ERR_PTR(err)); } return; } @@ -1516,14 +1517,15 @@ static int sfp_sm_probe_phy(struct sfp *sfp, bool is_c45) if (phy == ERR_PTR(-ENODEV)) return PTR_ERR(phy); if (IS_ERR(phy)) { - dev_err(sfp->dev, "mdiobus scan returned %ld\n", PTR_ERR(phy)); + dev_err(sfp->dev, "mdiobus scan returned %pe\n", phy); return PTR_ERR(phy); } err = phy_device_register(phy); if (err) { phy_device_free(phy); - dev_err(sfp->dev, "phy_device_register failed: %d\n", err); + dev_err(sfp->dev, "phy_device_register failed: %pe\n", + ERR_PTR(err)); return err; } @@ -1531,7 +1533,7 @@ static int sfp_sm_probe_phy(struct sfp *sfp, bool is_c45) if (err) { phy_device_remove(phy); phy_device_free(phy); - dev_err(sfp->dev, "sfp_add_phy failed: %d\n", err); + dev_err(sfp->dev, "sfp_add_phy failed: %pe\n", ERR_PTR(err)); return err; } @@ -1708,7 +1710,7 @@ static int sfp_sm_mod_hpower(struct sfp *sfp, bool enable) err = sfp_read(sfp, true, SFP_EXT_STATUS, &val, sizeof(val)); if (err != sizeof(val)) { - dev_err(sfp->dev, "Failed to read EEPROM: %d\n", err); + dev_err(sfp->dev, "Failed to read EEPROM: %pe\n", ERR_PTR(err)); return -EAGAIN; } @@ -1726,7 +1728,8 @@ static int sfp_sm_mod_hpower(struct sfp *sfp, bool enable) err = sfp_write(sfp, true, SFP_EXT_STATUS, &val, sizeof(val)); if (err != sizeof(val)) { - dev_err(sfp->dev, "Failed to write EEPROM: %d\n", err); + dev_err(sfp->dev, "Failed to write EEPROM: %pe\n", + ERR_PTR(err)); return -EAGAIN; } @@ -1778,7 +1781,9 @@ static int sfp_cotsworks_fixup_check(struct sfp *sfp, struct sfp_eeprom_id *id) id->base.connector = SFF8024_CONNECTOR_LC; err = sfp_write(sfp, false, SFP_PHYS_ID, &id->base, 3); if (err != 3) { - dev_err(sfp->dev, "Failed to rewrite module EEPROM: %d\n", err); + dev_err(sfp->dev, + "Failed to rewrite module EEPROM: %pe\n", + ERR_PTR(err)); return err; } @@ -1789,7 +1794,9 @@ static int sfp_cotsworks_fixup_check(struct sfp *sfp, struct sfp_eeprom_id *id) check = sfp_check(&id->base, sizeof(id->base) - 1); err = sfp_write(sfp, false, SFP_CC_BASE, &check, 1); if (err != 1) { - dev_err(sfp->dev, "Failed to update base structure checksum in fiber module EEPROM: %d\n", err); + dev_err(sfp->dev, + "Failed to update base structure checksum in fiber module EEPROM: %pe\n", + ERR_PTR(err)); return err; } } @@ -1814,12 +1821,13 @@ static int sfp_sm_mod_probe(struct sfp *sfp, bool report) ret = sfp_read(sfp, false, 0, &id.base, sizeof(id.base)); if (ret < 0) { if (report) - dev_err(sfp->dev, "failed to read EEPROM: %d\n", ret); + dev_err(sfp->dev, "failed to read EEPROM: %pe\n", + ERR_PTR(ret)); return -EAGAIN; } if (ret != sizeof(id.base)) { - dev_err(sfp->dev, "EEPROM short read: %d\n", ret); + dev_err(sfp->dev, "EEPROM short read: %pe\n", ERR_PTR(ret)); return -EAGAIN; } @@ -1839,13 +1847,15 @@ static int sfp_sm_mod_probe(struct sfp *sfp, bool report) ret = sfp_read(sfp, false, 0, &id.base, sizeof(id.base)); if (ret < 0) { if (report) - dev_err(sfp->dev, "failed to read EEPROM: %d\n", - ret); + dev_err(sfp->dev, + "failed to read EEPROM: %pe\n", + ERR_PTR(ret)); return -EAGAIN; } if (ret != sizeof(id.base)) { - dev_err(sfp->dev, "EEPROM short read: %d\n", ret); + dev_err(sfp->dev, "EEPROM short read: %pe\n", + ERR_PTR(ret)); return -EAGAIN; } } @@ -1887,12 +1897,13 @@ static int sfp_sm_mod_probe(struct sfp *sfp, bool report) ret = sfp_read(sfp, false, SFP_CC_BASE + 1, &id.ext, sizeof(id.ext)); if (ret < 0) { if (report) - dev_err(sfp->dev, "failed to read EEPROM: %d\n", ret); + dev_err(sfp->dev, "failed to read EEPROM: %pe\n", + ERR_PTR(ret)); return -EAGAIN; } if (ret != sizeof(id.ext)) { - dev_err(sfp->dev, "EEPROM short read: %d\n", ret); + dev_err(sfp->dev, "EEPROM short read: %pe\n", ERR_PTR(ret)); return -EAGAIN; } @@ -2046,7 +2057,8 @@ static void sfp_sm_module(struct sfp *sfp, unsigned int event) err = sfp_hwmon_insert(sfp); if (err) - dev_warn(sfp->dev, "hwmon probe failed: %d\n", err); + dev_warn(sfp->dev, "hwmon probe failed: %pe\n", + ERR_PTR(err)); sfp_sm_mod_next(sfp, SFP_MOD_WAITDEV, 0); fallthrough; -- 2.7.4