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authorMark A. Greer <mgreer@animalcreek.com>2012-12-21 10:04:07 -0700
committerHerbert Xu <herbert@gondor.apana.org.au>2013-01-05 21:43:57 +1100
commit0e87e73f4abe1ada69cf780fe2550c6361a1b53b (patch)
treefd9d36d05723d47150e54c89ebeb7e21ebbe0420 /drivers/crypto
parent03feec9cc67eaa21e9aa0d3aede0dfed0629f468 (diff)
downloadop-kernel-dev-0e87e73f4abe1ada69cf780fe2550c6361a1b53b.zip
op-kernel-dev-0e87e73f4abe1ada69cf780fe2550c6361a1b53b.tar.gz
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>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/omap-sham.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 860cad8..8074bd9 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -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);
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