提交 01631243 编写于 作者: T Tomoya MORINAGA 提交者: Vinod Koul

pch_dma: Reduce wasting memory

nr_channels is defined in "struct pch_dma".
and struct pch_dma_chan is defined in "struct pch_dma".
So, "sizeof(struct pch_dma_chan) * nr_channels" is unnecessary.
Signed-off-by: NTomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Signed-off-by: NVinod Koul <vinod.koul@linux.intel.com>
上级 c43f1508
......@@ -872,8 +872,7 @@ static int __devinit pch_dma_probe(struct pci_dev *pdev,
int i;
nr_channels = id->driver_data;
pd = kzalloc(sizeof(struct pch_dma)+
sizeof(struct pch_dma_chan) * nr_channels, GFP_KERNEL);
pd = kzalloc(sizeof(*pd), GFP_KERNEL);
if (!pd)
return -ENOMEM;
......
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