From: Thierry Reding treding@nvidia.com
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 --- 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;