dmaengine: hdmac: factorise memset descriptor allocation
The memset and scatter gathered memset are going to use some common logic
to create their descriptors.
Move that logic into a function of its own so that we can share it with the
future memset_sg callback.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
diff --git a/drivers/dma/at_hdmac_regs.h b/drivers/dma/at_hdmac_regs.h
index c3bebbe..d1cfc8c 100644
--- a/drivers/dma/at_hdmac_regs.h
+++ b/drivers/dma/at_hdmac_regs.h
@@ -202,7 +202,7 @@
size_t src_hole;
/* Memset temporary buffer */
- bool memset;
+ bool memset_buffer;
dma_addr_t memset_paddr;
int *memset_vaddr;
};