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From: "Mark A. Greer" <mgreer@animalcreek.com>
Date: Tue, 18 Dec 2012 20:35:20 -0700
Subject: [PATCH] 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>
---
drivers/crypto/omap-sham.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 797c905..0814bd6 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -1292,7 +1292,8 @@ static int 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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