| Message ID | 12b1b583c3da503be4ad7bed01e7b07a0a2b2126.1542362262.git.baolin.wang@linaro.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | [1/6] power: supply: charger-manager: Remove unused index counting | expand |
Hi, On Fri, Nov 16, 2018 at 07:01:11PM +0800, Baolin Wang wrote: > Make code more readable. > > Signed-off-by: Baolin Wang <baolin.wang@linaro.org> > --- Thanks, queued. -- Sebastian > drivers/power/supply/charger-manager.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-) > > diff --git a/drivers/power/supply/charger-manager.c b/drivers/power/supply/charger-manager.c > index a52bc77..dc0c9a6 100644 > --- a/drivers/power/supply/charger-manager.c > +++ b/drivers/power/supply/charger-manager.c > @@ -1520,19 +1520,19 @@ static struct charger_desc *of_cm_parse_desc(struct device *dev) > /* chargers */ > of_property_read_u32(np, "cm-num-chargers", &num_chgs); > if (num_chgs) { > + int i; > + > /* Allocate empty bin at the tail of array */ > desc->psy_charger_stat = devm_kcalloc(dev, > num_chgs + 1, > sizeof(char *), > GFP_KERNEL); > - if (desc->psy_charger_stat) { > - int i; > - for (i = 0; i < num_chgs; i++) > - of_property_read_string_index(np, "cm-chargers", > - i, &desc->psy_charger_stat[i]); > - } else { > + if (!desc->psy_charger_stat) > return ERR_PTR(-ENOMEM); > - } > + > + for (i = 0; i < num_chgs; i++) > + of_property_read_string_index(np, "cm-chargers", > + i, &desc->psy_charger_stat[i]); > } > > of_property_read_string(np, "cm-fuel-gauge", &desc->psy_fuel_gauge); > -- > 1.7.9.5 >
diff --git a/drivers/power/supply/charger-manager.c b/drivers/power/supply/charger-manager.c index a52bc77..dc0c9a6 100644 --- a/drivers/power/supply/charger-manager.c +++ b/drivers/power/supply/charger-manager.c @@ -1520,19 +1520,19 @@ static struct charger_desc *of_cm_parse_desc(struct device *dev) /* chargers */ of_property_read_u32(np, "cm-num-chargers", &num_chgs); if (num_chgs) { + int i; + /* Allocate empty bin at the tail of array */ desc->psy_charger_stat = devm_kcalloc(dev, num_chgs + 1, sizeof(char *), GFP_KERNEL); - if (desc->psy_charger_stat) { - int i; - for (i = 0; i < num_chgs; i++) - of_property_read_string_index(np, "cm-chargers", - i, &desc->psy_charger_stat[i]); - } else { + if (!desc->psy_charger_stat) return ERR_PTR(-ENOMEM); - } + + for (i = 0; i < num_chgs; i++) + of_property_read_string_index(np, "cm-chargers", + i, &desc->psy_charger_stat[i]); } of_property_read_string(np, "cm-fuel-gauge", &desc->psy_fuel_gauge);
Make code more readable. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> --- drivers/power/supply/charger-manager.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)