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[7/9] crypto: omap-sham - Convert to dma_request_slave_channel_compat()

Message ID 1356109449-11624-8-git-send-email-mgreer@animalcreek.com (mailing list archive)
State New, archived
Headers show

Commit Message

Mark Greer Dec. 21, 2012, 5:04 p.m. UTC 
From: "Mark A. Greer" <mgreer@animalcreek.com>

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(-)
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Patch

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);