From: Thierry Reding <treding@xxxxxxxxxx>
Fixes a couple of checkpatch warnings regarding the use of kzalloc()
with a multiplication. kcalloc() is the preferred API.
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
drivers/gpu/drm/drm_crtc.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 6d36c959beb1..7228c70de281 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1583,7 +1583,7 @@ static int drm_mode_group_init(struct drm_device *dev, struct drm_mode_group *gr
total_objects += dev->mode_config.num_encoder;
total_objects += dev->mode_config.num_bridge;
- group->id_list = kzalloc(total_objects * sizeof(uint32_t), GFP_KERNEL);
+ group->id_list = kcalloc(total_objects, sizeof(uint32_t), GFP_KERNEL);
if (!group->id_list)
return -ENOMEM;
@@ -3400,7 +3400,7 @@ int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
ret = -EINVAL;
goto out_err1;
}
- clips = kzalloc(num_clips * sizeof(*clips), GFP_KERNEL);
+ clips = kcalloc(num_clips, sizeof(*clips), GFP_KERNEL);
if (!clips) {
ret = -ENOMEM;
goto out_err1;
@@ -3501,7 +3501,8 @@ struct drm_property *drm_property_create(struct drm_device *dev, int flags,
property->dev = dev;
if (num_values) {
- property->values = kzalloc(sizeof(uint64_t)*num_values, GFP_KERNEL);
+ property->values = kcalloc(num_values, sizeof(uint64_t),
+ GFP_KERNEL);
if (!property->values)
goto fail;
}
@@ -4468,7 +4469,8 @@ int drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
{
crtc->gamma_size = gamma_size;
- crtc->gamma_store = kzalloc(gamma_size * sizeof(uint16_t) * 3, GFP_KERNEL);
+ crtc->gamma_store = kcalloc(gamma_size, sizeof(uint16_t) * 3,
+ GFP_KERNEL);
if (!crtc->gamma_store) {
crtc->gamma_size = 0;
return -ENOMEM;
--
2.1.3
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