pwm: Use kcalloc() instead of kzalloc()



kcalloc() should be preferred for allocations of arrays over kzalloc()
with multiplication.

Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

parent 83a98864

drivers/pwm/core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -255,7 +255,7 @@ int pwmchip_add_with_polarity(struct pwm_chip *chip,
		if (ret < 0)
		goto out;

		chip->pwms = kzalloc(chip->npwm * sizeof(*pwm), GFP_KERNEL);
		chip->pwms = kcalloc(chip->npwm, sizeof(*pwm), GFP_KERNEL);
		if (!chip->pwms) {
		ret = -ENOMEM;
		goto out;