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The %pe format specifier prints a symbolic error name (e.g. -ENOMEM) when CONFIG_SYMBOLIC_ERRNAME is enabled, otherwise it falls back gracefully and prints the raw integer value. This makes error messages more readable without any functional change. Signed-off-by: Sumeet Pawnikar --- drivers/opp/core.c | 24 ++++++++++++------------ drivers/opp/of.c | 4 ++-- 2 files changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/opp/core.c b/drivers/opp/core.c index cd0e82dae776..1e3b80a1f88e 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -453,8 +453,8 @@ int dev_pm_opp_get_opp_count(struct device *dev) _find_opp_table(dev); if (IS_ERR(opp_table)) { - dev_dbg(dev, "%s: OPP table not found (%ld)\n", - __func__, PTR_ERR(opp_table)); + dev_dbg(dev, "%s: OPP table not found (%pe)\n", + __func__, opp_table); return PTR_ERR(opp_table); } @@ -611,8 +611,8 @@ _find_key(struct device *dev, unsigned long *key, int index, bool available, _find_opp_table(dev); if (IS_ERR(opp_table)) { - dev_err(dev, "%s: OPP table not found (%ld)\n", __func__, - PTR_ERR(opp_table)); + dev_err(dev, "%s: OPP table not found (%pe)\n", __func__, + opp_table); return ERR_CAST(opp_table); } @@ -722,8 +722,8 @@ struct dev_pm_opp *dev_pm_opp_find_key_exact(struct device *dev, struct opp_table *opp_table __free(put_opp_table) = _find_opp_table(dev); if (IS_ERR(opp_table)) { - dev_err(dev, "%s: OPP table not found (%ld)\n", __func__, - PTR_ERR(opp_table)); + dev_err(dev, "%s: OPP table not found (%pe)\n", __func__, + opp_table); return ERR_CAST(opp_table); } @@ -1036,8 +1036,8 @@ static int _set_opp_voltage(struct device *dev, struct regulator *reg, /* Regulator not available for device */ if (IS_ERR(reg)) { - dev_dbg(dev, "%s: regulator not available: %ld\n", __func__, - PTR_ERR(reg)); + dev_dbg(dev, "%s: regulator not available: %pe\n", __func__, + reg); return 0; } @@ -1448,8 +1448,8 @@ int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq) temp_freq = freq; opp = _find_freq_ceil(opp_table, &temp_freq); if (IS_ERR(opp)) { - dev_err(dev, "%s: failed to find OPP for freq %lu (%ld)\n", - __func__, freq, PTR_ERR(opp)); + dev_err(dev, "%s: failed to find OPP for freq %lu (%pe)\n", + __func__, freq, opp); return PTR_ERR(opp); } @@ -2869,8 +2869,8 @@ static int _opp_set_availability(struct device *dev, unsigned long freq, struct dev_pm_opp *opp __free(put_opp) = ERR_PTR(-ENODEV), *tmp_opp; if (IS_ERR(opp_table)) { - dev_warn(dev, "%s: Device OPP not found (%ld)\n", __func__, - PTR_ERR(opp_table)); + dev_warn(dev, "%s: Device OPP not found (%pe)\n", __func__, + opp_table); return PTR_ERR(opp_table); } diff --git a/drivers/opp/of.c b/drivers/opp/of.c index c02e20632fa6..d33265860553 100644 --- a/drivers/opp/of.c +++ b/drivers/opp/of.c @@ -1345,8 +1345,8 @@ int of_get_required_opp_performance_state(struct device_node *np, int index) _find_table_of_opp_np(required_np); if (IS_ERR(opp_table)) { - pr_err("%s: Failed to find required OPP table %pOF: %ld\n", - __func__, np, PTR_ERR(opp_table)); + pr_err("%s: Failed to find required OPP table %pOF: %pe\n", + __func__, np, opp_table); return PTR_ERR(opp_table); } -- 2.43.0