Commit 01631243 authored Oct 12, 2011 by Tomoya MORINAGA Committed by Vinod Koul Oct 12, 2011

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: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>

parent c43f1508

drivers/dma/pch_dma.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -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;