drivers/gpu: Use vzalloc · tjh.dev/kernel@ec3789c

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

drivers/gpu: Use vzalloc

Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

authored by

Joe Perches and committed by

Dave Airlie 15 years ago ec3789cc 1ef0724d

+2 -2

1 changed file

expand all

drivers

gpu

drm

via

via_dmablit.c

+2 -2

drivers/gpu/drm/via/via_dmablit.c

··· 235 235 vsg->num_pages = VIA_PFN(xfer->mem_addr + (xfer->num_lines * xfer->mem_stride - 1)) - 236 236 first_pfn + 1; 237 237 238 - if (NULL == (vsg->pages = vmalloc(sizeof(struct page *) * vsg->num_pages))) 238 + vsg->pages = vzalloc(sizeof(struct page *) * vsg->num_pages); 239 + if (NULL == vsg->pages) 239 240 return -ENOMEM; 240 - memset(vsg->pages, 0, sizeof(struct page *) * vsg->num_pages); 241 241 down_read(&current->mm->mmap_sem); 242 242 ret = get_user_pages(current, current->mm, 243 243 (unsigned long)xfer->mem_addr,