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drm: Prefer kmalloc_array() over kmalloc() with multiply

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Fixes a couple of checkpatch warnings regarding the use of kmalloc()
with a multiplication. kmalloc_array() is the preferred API.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Thierry Reding 2014-12-10 13:03:36 +01:00 committed by Daniel Vetter
parent bd3f0ff98a
commit 2f6c538924
1 changed files with 5 additions and 5 deletions
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10
drivers/gpu/drm/drm_crtc.c
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@ -1174,8 +1174,8 @@ int drm_universal_plane_init(struct drm_device *dev, struct drm_plane *plane,
plane->base.properties = &plane->properties;
plane->dev = dev;
plane->funcs = funcs;
plane->format_types = kmalloc(sizeof(uint32_t) * format_count,
GFP_KERNEL);
plane->format_types = kmalloc_array(format_count, sizeof(uint32_t),
GFP_KERNEL);
if (!plane->format_types) {
DRM_DEBUG_KMS("out of memory when allocating plane\n");
drm_mode_object_put(dev, &plane->base);
@ -2705,9 +2705,9 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
goto out;
}
connector_set = kmalloc(crtc_req->count_connectors *
sizeof(struct drm_connector *),
GFP_KERNEL);
connector_set = kmalloc_array(crtc_req->count_connectors,
sizeof(struct drm_connector *),
GFP_KERNEL);
if (!connector_set) {
ret = -ENOMEM;
goto out;