From: Markus Elfring Date: Mon, 19 Sep 2016 15:17:34 +0000 (+0200) Subject: GPU-DRM: Replace two kzalloc() calls by kcalloc() in drm_legacy_addbufs_pci() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ed6dee41927b6acad9f209899f360d4167f3f452;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git GPU-DRM: Replace two kzalloc() calls by kcalloc() in drm_legacy_addbufs_pci() 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 Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/51f88f44-130d-48ac-f531-32ca9ae3919f@users.sourceforge.net --- diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index ed33f4362dfe..8a31dacc1736 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -905,14 +905,14 @@ int drm_legacy_addbufs_pci(struct drm_device *dev, return -EINVAL; } - entry->buflist = kzalloc(count * sizeof(*entry->buflist), GFP_KERNEL); + entry->buflist = kcalloc(count, sizeof(*entry->buflist), GFP_KERNEL); if (!entry->buflist) { mutex_unlock(&dev->struct_mutex); atomic_dec(&dev->buf_alloc); return -ENOMEM; } - entry->seglist = kzalloc(count * sizeof(*entry->seglist), GFP_KERNEL); + entry->seglist = kcalloc(count, sizeof(*entry->seglist), GFP_KERNEL); if (!entry->seglist) { kfree(entry->buflist); mutex_unlock(&dev->struct_mutex);