| Message ID | 20220705033244.5791-1-schspa@gmail.com (mailing list archive) |
|---|---|
| State | Handled Elsewhere, archived |
| Headers | show |
| Series | power: supply: Fix typo in power_supply_check_supplies | expand |
Hi, On Tue, Jul 05, 2022 at 11:32:44AM +0800, Schspa Shi wrote: > It seems to be a typo, there is no actual BUG, but it's better to > fix it to avoid any possible BUG after we change the type of > supplied_from. > > Signed-off-by: Schspa Shi <schspa@gmail.com> > --- Thanks, queued. -- Sebastian > drivers/power/supply/power_supply_core.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c > index fad5890c899e..02228d68c599 100644 > --- a/drivers/power/supply/power_supply_core.c > +++ b/drivers/power/supply/power_supply_core.c > @@ -263,13 +263,13 @@ static int power_supply_check_supplies(struct power_supply *psy) > return 0; > > /* All supplies found, allocate char ** array for filling */ > - psy->supplied_from = devm_kzalloc(&psy->dev, sizeof(psy->supplied_from), > + psy->supplied_from = devm_kzalloc(&psy->dev, sizeof(*psy->supplied_from), > GFP_KERNEL); > if (!psy->supplied_from) > return -ENOMEM; > > *psy->supplied_from = devm_kcalloc(&psy->dev, > - cnt - 1, sizeof(char *), > + cnt - 1, sizeof(**psy->supplied_from), > GFP_KERNEL); > if (!*psy->supplied_from) > return -ENOMEM; > -- > 2.29.0 >
diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index fad5890c899e..02228d68c599 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -263,13 +263,13 @@ static int power_supply_check_supplies(struct power_supply *psy) return 0; /* All supplies found, allocate char ** array for filling */ - psy->supplied_from = devm_kzalloc(&psy->dev, sizeof(psy->supplied_from), + psy->supplied_from = devm_kzalloc(&psy->dev, sizeof(*psy->supplied_from), GFP_KERNEL); if (!psy->supplied_from) return -ENOMEM; *psy->supplied_from = devm_kcalloc(&psy->dev, - cnt - 1, sizeof(char *), + cnt - 1, sizeof(**psy->supplied_from), GFP_KERNEL); if (!*psy->supplied_from) return -ENOMEM;
It seems to be a typo, there is no actual BUG, but it's better to fix it to avoid any possible BUG after we change the type of supplied_from. Signed-off-by: Schspa Shi <schspa@gmail.com> --- drivers/power/supply/power_supply_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)