spi: bcm2835: Call the dedicated transfer completion function.

spi_finalize_current_transfer currently only calls "complete", so no
functional change is expected.
Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com>
Link: https://lore.kernel.org/r/633c3d5c350dde4d14ce2120c32698c25b95d302.1610062884.git.plr.vincent@gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-bcm2835.c

@@ -386,7 +386,7 @@ static irqreturn_t bcm2835_spi_interrupt(int irq, void *dev_id)
 		/* Transfer complete - reset SPI HW */
 		bcm2835_spi_reset_hw(bs);
 		/* wake up the framework */
-		complete(&bs->ctlr->xfer_completion);
+		spi_finalize_current_transfer(bs->ctlr);
 	}
 
 	return IRQ_HANDLED;
@@ -608,7 +608,7 @@ static void bcm2835_spi_dma_rx_done(void *data)
 	bcm2835_spi_reset_hw(bs);
 
 	/* and mark as completed */;
-	complete(&ctlr->xfer_completion);
+	spi_finalize_current_transfer(ctlr);
 }
 
 /**
@@ -640,7 +640,7 @@ static void bcm2835_spi_dma_tx_done(void *data)
 
 	bcm2835_spi_undo_prologue(bs);
 	bcm2835_spi_reset_hw(bs);
-	complete(&ctlr->xfer_completion);
+	spi_finalize_current_transfer(ctlr);
 }
 
 /**