diff options
| author | Souptick Joarder <jrdr.linux@gmail.com> | 2016-11-28 15:41:44 +0530 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-11-29 08:42:13 +0530 |
| commit | 5c279b1003f9070b29d9e1e4da7b61126c5a46bb (patch) | |
| tree | bdf83e5833fd66ea25f12a3ea1056c8e20290f99 /drivers/dma/pch_dma.c | |
| parent | 942ba9dc133d82e4ce8cb006e7111aa1b3dcaec7 (diff) | |
| download | op-kernel-dev-5c279b1003f9070b29d9e1e4da7b61126c5a46bb.zip op-kernel-dev-5c279b1003f9070b29d9e1e4da7b61126c5a46bb.tar.gz | |
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>
Diffstat (limited to 'drivers/dma/pch_dma.c')
| -rw-r--r-- | drivers/dma/pch_dma.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c index df95727d..b8d858c 100644 --- a/drivers/dma/pch_dma.c +++ b/drivers/dma/pch_dma.c @@ -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; |
