regulators: kzalloc doubt

[Thiago Farina]

Hi guys,

What is the preferred way to use kzalloc? I have seen two ways under
drivers/regulator/.

1-

struct my_regulator_info *info = NULL;

info = kzalloc(sizeof(struct my_regulator_info), GFP_KERNEL);

2-

struct my_regulator_info *info;

info = kzalloc(sizeof(*info), GFP_KERNEL);
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