Commit 0e87e73f authored Dec 21, 2012 by Mark A. Greer Committed by Herbert Xu Jan 05, 2013

crypto: omap-sham - Convert to dma_request_slave_channel_compat()



Use the dma_request_slave_channel_compat() call instead of
the dma_request_channel() call to request a DMA channel.
This allows the omap-sham driver use different DMA engines.

CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 03feec9c

drivers/crypto/omap-sham.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1292,7 +1292,8 @@ static int __devinit omap_sham_probe(struct platform_device *pdev)
		dma_cap_zero(mask);
		dma_cap_set(DMA_SLAVE, mask);

		dd->dma_lch = dma_request_channel(mask, omap_dma_filter_fn, &dd->dma);
		dd->dma_lch = dma_request_slave_channel_compat(mask, omap_dma_filter_fn,
		&dd->dma, dev, "rx");
		if (!dd->dma_lch) {
		dev_err(dev, "unable to obtain RX DMA engine channel %u\n",
		dd->dma);