spi/bcm63xx-hsspi: use devm_register_master()

Simplifies the remove call.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Signed-off-by: Mark Brown <broonie@linaro.org>

drivers/spi/spi-bcm63xx-hsspi.c

@@ -399,7 +399,7 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev)
 		goto out_put_master;
 
 	/* register and we are done */
-	ret = spi_register_master(master);
+	ret = devm_spi_register_master(dev, master);
 	if (ret)
 		goto out_put_master;
 
@@ -418,8 +418,6 @@ static int bcm63xx_hsspi_remove(struct platform_device *pdev)
 	struct spi_master *master = platform_get_drvdata(pdev);
 	struct bcm63xx_hsspi *bs = spi_master_get_devdata(master);
 
-	spi_unregister_master(master);
-
 	/* reset the hardware and block queue progress */
 	__raw_writel(0, bs->regs + HSSPI_INT_MASK_REG);
 	clk_disable_unprepare(bs->clk);