[PATCH 1/5] power: supply: bq27xxx: Simplify with dev_err_probe()
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2020-08-26 14:49:13
Also in:
lkml
Subsystem:
nokia n900 power supply drivers, power supply class/subsystem and drivers, the rest, ti bq27xxx power supply driver · Maintainers:
Sebastian Reichel, Linus Torvalds
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- drivers/power/supply/bq27xxx_battery.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c
index a123f6e21f08..617689084ded 100644
--- a/drivers/power/supply/bq27xxx_battery.c
+++ b/drivers/power/supply/bq27xxx_battery.c@@ -1992,13 +1992,9 @@ int bq27xxx_battery_setup(struct bq27xxx_device_info *di) psy_desc->external_power_changed = bq27xxx_external_power_changed; di->bat = power_supply_register_no_ws(di->dev, psy_desc, &psy_cfg); - if (IS_ERR(di->bat)) { - if (PTR_ERR(di->bat) == -EPROBE_DEFER) - dev_dbg(di->dev, "failed to register battery, deferring probe\n"); - else - dev_err(di->dev, "failed to register battery\n"); - return PTR_ERR(di->bat); - } + if (IS_ERR(di->bat)) + return dev_err_probe(di->dev, PTR_ERR(di->bat), + "failed to register battery\n"); bq27xxx_battery_settings(di); bq27xxx_battery_update(di);
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2.17.1