dmaengine: mcf-edma: utilize edma_write_tcdreg() macro for TCD Access

The TCD structure has undergone modifications, incorporating fields
extended to 64 bits. When TCD64 is enabled, the TCD type shifts to
'void *'. Use of the edma_write_tcdreg() macro to facilitate TCD register
access.

Add cpu_to_le32(0) to ensure little-endian compatibility with TCD
registers and avoid a build warning.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20231221153528.1588049-5-Frank.Li@nxp.comSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/dma/mcf-edma-main.c

@@ -202,7 +202,7 @@ static int mcf_edma_probe(struct platform_device *pdev)
 		vchan_init(&mcf_chan->vchan, &mcf_edma->dma_dev);
 		mcf_chan->tcd = mcf_edma->membase + EDMA_TCD
 				+ i * sizeof(struct fsl_edma_hw_tcd);
-		iowrite32(0x0, &mcf_chan->tcd->csr);
+		edma_write_tcdreg(mcf_chan, cpu_to_le32(0), csr);
 	}
 
 	iowrite32(~0, regs->inth);