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pwm: Use kcalloc() instead of kzalloc()

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

Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Thierry Reding
2016-05-02 12:07:34 +02:00
parent 83a98864ff
commit 2907f8abb7
1 changed files with 1 additions and 1 deletions
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2
drivers/pwm/core.c
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@@ -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;