diff options
| author |   Thierry Reding <treding@nvidia.com> | 2014-12-10 13:03:35 +0100 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-12-10 14:13:24 +0100 |
| commit | bd3f0ff98a849e04dc2c0236f32cc75b8c8630db (patch) | |
| tree | c6f37c1cdd7b71adda280928fe4c1ffd12c80082 /drivers/gpu/drm/drm_crtc.c | |
| parent | drm: Miscellaneous checkpatch whitespace cleanups (diff) | |
| download | linux-dev-bd3f0ff98a849e04dc2c0236f32cc75b8c8630db.tar.xz linux-dev-bd3f0ff98a849e04dc2c0236f32cc75b8c8630db.zip | |
drm: Prefer kcalloc() over kzalloc() with multiply
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@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 76aa8fb787dc..45e17df41f22 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; |