projects / GitHub / moto-9609 / android_kernel_motorola_exynos9610.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: 83a9886)
pwm: Use kcalloc() instead of kzalloc()
authorThierry Reding <thierry.reding@gmail.com>
Mon, 2 May 2016 10:07:34 +0000 (12:07 +0200)
committerThierry Reding <thierry.reding@gmail.com>
Tue, 3 May 2016 11:57:05 +0000 (13:57 +0200)
kcalloc() should be preferred for allocations of arrays over kzalloc()
with multiplication.

Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
drivers/pwm/core.c patch | blob | blame | history

diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index bc0c20ac90a1916aeab33904021358a99c039caf..2a1a2d566e39194f365715602a9f7ebb0e4bf879 100644 (file)
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -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;