forked from luck/tmp_suning_uos_patched
dmaengine: pch_dma: Replace pci_pool_alloc by pci_pool_zalloc
Inside pdc_alloc_desc(), pci_pool_alloc() followed by memset will be replaced by pci_pool_zalloc() Signed-off-by: Souptick joarder <jrdr.linux@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
parent
942ba9dc13
commit
5c279b1003
@ -439,9 +439,8 @@ static struct pch_dma_desc *pdc_alloc_desc(struct dma_chan *chan, gfp_t flags)
|
||||
struct pch_dma *pd = to_pd(chan->device);
|
||||
dma_addr_t addr;
|
||||
|
||||
desc = pci_pool_alloc(pd->pool, flags, &addr);
|
||||
desc = pci_pool_zalloc(pd->pool, flags, &addr);
|
||||
if (desc) {
|
||||
memset(desc, 0, sizeof(struct pch_dma_desc));
|
||||
INIT_LIST_HEAD(&desc->tx_list);
|
||||
dma_async_tx_descriptor_init(&desc->txd, chan);
|
||||
desc->txd.tx_submit = pd_tx_submit;
|
||||
|
Loading…
Reference in New Issue
Block a user