mmc: mmc_spi: Drop duplicate 'mmc_spi' in the debug messages

dev_dbg() in any case prints the device and driver name, no need
to repeat this in (some) messages. Drop duplicates for good.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210528112127.71738-1-andriy.shevchenko@linux.intel.comSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/mmc_spi.c

@@ -504,7 +504,7 @@ mmc_spi_command_send(struct mmc_spi_host *host,
 		/* else:  R1 (most commands) */
 	}
 
-	dev_dbg(&host->spi->dev, "  mmc_spi: CMD%d, resp %s\n",
+	dev_dbg(&host->spi->dev, "  CMD%d, resp %s\n",
 		cmd->opcode, maptype(cmd));
 
 	/* send command, leaving chipselect active */
@@ -928,8 +928,7 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
 		while (length) {
 			t->len = min(length, blk_size);
 
-			dev_dbg(&host->spi->dev,
-				"    mmc_spi: %s block, %d bytes\n",
+			dev_dbg(&host->spi->dev, "    %s block, %d bytes\n",
 				(direction == DMA_TO_DEVICE) ? "write" : "read",
 				t->len);
 
@@ -974,7 +973,7 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
 		int		tmp;
 		const unsigned	statlen = sizeof(scratch->status);
 
-		dev_dbg(&spi->dev, "    mmc_spi: STOP_TRAN\n");
+		dev_dbg(&spi->dev, "    STOP_TRAN\n");
 
 		/* Tweak the per-block message we set up earlier by morphing
 		 * it to hold single buffer with the token followed by some
@@ -1175,7 +1174,7 @@ static void mmc_spi_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 
 		canpower = host->pdata && host->pdata->setpower;
 
-		dev_dbg(&host->spi->dev, "mmc_spi: power %s (%d)%s\n",
+		dev_dbg(&host->spi->dev, "power %s (%d)%s\n",
 				mmc_powerstring(ios->power_mode),
 				ios->vdd,
 				canpower ? ", can switch" : "");
@@ -1248,8 +1247,7 @@ static void mmc_spi_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 
 		host->spi->max_speed_hz = ios->clock;
 		status = spi_setup(host->spi);
-		dev_dbg(&host->spi->dev,
-			"mmc_spi:  clock to %d Hz, %d\n",
+		dev_dbg(&host->spi->dev, "  clock to %d Hz, %d\n",
 			host->spi->max_speed_hz, status);
 	}
 }