diff options
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/supply/charger-manager.c | 29 | ||||
| -rw-r--r-- | drivers/power/supply/power_supply_core.c | 4 |
2 files changed, 19 insertions, 14 deletions
diff --git a/drivers/power/supply/charger-manager.c b/drivers/power/supply/charger-manager.c index 2a50b4654793..faa1a67cf3d2 100644 --- a/drivers/power/supply/charger-manager.c +++ b/drivers/power/supply/charger-manager.c @@ -1380,7 +1380,7 @@ static int charger_manager_register_sysfs(struct charger_manager *cm) snprintf(buf, 10, "charger.%d", i); str = devm_kzalloc(cm->dev, - sizeof(char) * (strlen(buf) + 1), GFP_KERNEL); + strlen(buf) + 1, GFP_KERNEL); if (!str) return -ENOMEM; @@ -1522,8 +1522,10 @@ static struct charger_desc *of_cm_parse_desc(struct device *dev) of_property_read_u32(np, "cm-num-chargers", &num_chgs); if (num_chgs) { /* Allocate empty bin at the tail of array */ - desc->psy_charger_stat = devm_kzalloc(dev, sizeof(char *) - * (num_chgs + 1), GFP_KERNEL); + 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++) @@ -1555,8 +1557,9 @@ static struct charger_desc *of_cm_parse_desc(struct device *dev) struct charger_regulator *chg_regs; struct device_node *child; - chg_regs = devm_kzalloc(dev, sizeof(*chg_regs) - * desc->num_charger_regulators, + chg_regs = devm_kcalloc(dev, + desc->num_charger_regulators, + sizeof(*chg_regs), GFP_KERNEL); if (!chg_regs) return ERR_PTR(-ENOMEM); @@ -1573,9 +1576,10 @@ static struct charger_desc *of_cm_parse_desc(struct device *dev) /* charger cables */ chg_regs->num_cables = of_get_child_count(child); if (chg_regs->num_cables) { - cables = devm_kzalloc(dev, sizeof(*cables) - * chg_regs->num_cables, - GFP_KERNEL); + cables = devm_kcalloc(dev, + chg_regs->num_cables, + sizeof(*cables), + GFP_KERNEL); if (!cables) { of_node_put(child); return ERR_PTR(-ENOMEM); @@ -1725,10 +1729,11 @@ static int charger_manager_probe(struct platform_device *pdev) cm->charger_psy_desc.name = cm->psy_name_buf; /* Allocate for psy properties because they may vary */ - cm->charger_psy_desc.properties = devm_kzalloc(&pdev->dev, - sizeof(enum power_supply_property) - * (ARRAY_SIZE(default_charger_props) + - NUM_CHARGER_PSY_OPTIONAL), GFP_KERNEL); + cm->charger_psy_desc.properties = + devm_kcalloc(&pdev->dev, + ARRAY_SIZE(default_charger_props) + + NUM_CHARGER_PSY_OPTIONAL, + sizeof(enum power_supply_property), GFP_KERNEL); if (!cm->charger_psy_desc.properties) return -ENOMEM; diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index f57ab0a27301..d21f478741c1 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -263,8 +263,8 @@ static int power_supply_check_supplies(struct power_supply *psy) if (!psy->supplied_from) return -ENOMEM; - *psy->supplied_from = devm_kzalloc(&psy->dev, - sizeof(char *) * (cnt - 1), + *psy->supplied_from = devm_kcalloc(&psy->dev, + cnt - 1, sizeof(char *), GFP_KERNEL); if (!*psy->supplied_from) return -ENOMEM; |