From: Markus Elfring <[email protected]> Date: Wed, 1 Nov 2017 22:30:10 +0100
Replace the specification of data structures by pointer dereferences as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> --- drivers/regulator/core.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 14fdf2f17a62..28859c186c9f 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1223,7 +1223,7 @@ static int set_consumer_device_supply(struct regulator_dev *rdev, return -EBUSY; } - node = kzalloc(sizeof(struct regulator_map), GFP_KERNEL); + node = kzalloc(sizeof(*node), GFP_KERNEL); if (node == NULL) return -ENOMEM; @@ -1833,7 +1833,7 @@ int regulator_register_supply_alias(struct device *dev, const char *id, if (map) return -EEXIST; - map = kzalloc(sizeof(struct regulator_supply_alias), GFP_KERNEL); + map = kzalloc(sizeof(*map), GFP_KERNEL); if (!map) return -ENOMEM; @@ -1964,7 +1964,7 @@ static int regulator_ena_gpio_request(struct regulator_dev *rdev, if (ret) return ret; - pin = kzalloc(sizeof(struct regulator_enable_gpio), GFP_KERNEL); + pin = kzalloc(sizeof(*pin), GFP_KERNEL); if (pin == NULL) { gpio_free(config->ena_gpio); return -ENOMEM; @@ -4011,7 +4011,7 @@ regulator_register(const struct regulator_desc *regulator_desc, return ERR_PTR(-EINVAL); } - rdev = kzalloc(sizeof(struct regulator_dev), GFP_KERNEL); + rdev = kzalloc(sizeof(*rdev), GFP_KERNEL); if (rdev == NULL) return ERR_PTR(-ENOMEM); -- 2.14.3
