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GPU-DRM: Replace two kzalloc() calls by kcalloc() in drm_legacy_addbufs_pci()

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The script "checkpatch.pl" can point information out like the following.

WARNING: Prefer kcalloc over kzalloc with multiply

Thus fix the affected source code places.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/51f88f44-130d-48ac-f531-32ca9ae3919f@users.sourceforge.net
This commit is contained in:
Markus Elfring 2016-09-19 17:17:34 +02:00 committed by Daniel Vetter
parent 2027400893
commit ed6dee4192
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/drm_bufs.c
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@ -905,14 +905,14 @@ int drm_legacy_addbufs_pci(struct drm_device *dev,
return -EINVAL; return -EINVAL;
} }
entry->buflist = kzalloc(count * sizeof(*entry->buflist), GFP_KERNEL); entry->buflist = kcalloc(count, sizeof(*entry->buflist), GFP_KERNEL);
if (!entry->buflist) { if (!entry->buflist) {
mutex_unlock(&dev->struct_mutex); mutex_unlock(&dev->struct_mutex);
atomic_dec(&dev->buf_alloc); atomic_dec(&dev->buf_alloc);
return -ENOMEM; return -ENOMEM;
} }
entry->seglist = kzalloc(count * sizeof(*entry->seglist), GFP_KERNEL); entry->seglist = kcalloc(count, sizeof(*entry->seglist), GFP_KERNEL);
if (!entry->seglist) { if (!entry->seglist) {
kfree(entry->buflist); kfree(entry->buflist);
mutex_unlock(&dev->struct_mutex); mutex_unlock(&dev->struct_mutex);