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| author | Mark A. Greer <mgreer@animalcreek.com> | 2012-12-21 21:04:07 +0400 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2013-01-05 14:43:57 +0400 |
| commit | 0e87e73f4abe1ada69cf780fe2550c6361a1b53b (patch) | |
| tree | fd9d36d05723d47150e54c89ebeb7e21ebbe0420 | |
| parent | 03feec9cc67eaa21e9aa0d3aede0dfed0629f468 (diff) | |
| download | linux-0e87e73f4abe1ada69cf780fe2550c6361a1b53b.tar.xz | |
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>
| -rw-r--r-- | drivers/crypto/omap-sham.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index 860cad866a36..8074bd9947d1 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); |