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authorJoel Fernandes <joelf@ti.com>2013-08-29 18:05:45 -0500
committerVinod Koul <vinod.koul@intel.com>2013-09-04 18:38:46 +0530
commit5622ff1a4dd7dcb1c09953d8066a4e7c4c350b2d (patch)
tree8acc0a9a884929b9c1fa980ead03feaa85f961a9 /drivers/dma
parentb267b3bc1e781cef17ce026a72c7f0392fa45ada (diff)
downloadop-kernel-dev-5622ff1a4dd7dcb1c09953d8066a4e7c4c350b2d.zip
op-kernel-dev-5622ff1a4dd7dcb1c09953d8066a4e7c4c350b2d.tar.gz
dma: edma: Remove limits on number of slots
With this series, this check is no longer required and we shouldn't need to reject drivers DMA'ing more than the MAX number of slots. Signed-off-by: Joel Fernandes <joelf@ti.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/edma.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 9500720..ff50ff4 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -287,12 +287,6 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg(
return NULL;
}
- if (sg_len > MAX_NR_SG) {
- dev_err(dev, "Exceeded max SG segments %d > %d\n",
- sg_len, MAX_NR_SG);
- return NULL;
- }
-
edesc = kzalloc(sizeof(*edesc) + sg_len *
sizeof(edesc->pset[0]), GFP_ATOMIC);
if (!edesc) {
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