mmc: cavium: Use '"%s...", __func__' to print function name

Use preferred way '"%s...", __func__' to print function name.

Signed-off-by: Bean Huo <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Ulf Hansson <[e-mail]>

drivers/mmc/host/cavium.c

···
 
 	if (!mrq->data || !mrq->data->sg || !mrq->data->sg_len ||
 	    !mrq->stop || mrq->stop->opcode != MMC_STOP_TRANSMISSION) {
-		dev_err(&mmc->card->dev,
-			"Error: cmv_mmc_dma_request no data\n");
+		dev_err(&mmc->card->dev, "Error: %s no data\n", __func__);
 		goto error;
 	}