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power-supply: Use PTR_ERR_OR_ZERO() routine 

At multiple places we are doing exactly what PTR_ERR_OR_ZERO() does. And so that
routine can be reused instead of increasing lines of code here.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
This commit is contained in:
Viresh Kumar 2014-09-04 17:31:33 +05:30 committed by Sebastian Reichel
parent 061f3806bb
commit 9d2410c79b
1 changed files with 2 additions and 6 deletions
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8
drivers/power/power_supply_core.c
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@ -435,9 +435,7 @@ static int psy_register_thermal(struct power_supply *psy)
if (psy->properties[i] == POWER_SUPPLY_PROP_TEMP) {
psy->tzd = thermal_zone_device_register(psy->name, 0, 0,
psy, &psy_tzd_ops, NULL, 0, 0);
if (IS_ERR(psy->tzd))
return PTR_ERR(psy->tzd);
break;
return PTR_ERR_OR_ZERO(psy->tzd);
}
}
return 0;
@ -515,9 +513,7 @@ static int psy_register_cooler(struct power_supply *psy)
psy->tcd = thermal_cooling_device_register(
(char *)psy->name,
psy, &psy_tcd_ops);
if (IS_ERR(psy->tcd))
return PTR_ERR(psy->tcd);
break;
return PTR_ERR_OR_ZERO(psy->tcd);
}
}
return 0;