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>

diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 9500720..ff50ff4 100644 (file)
--- 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) {