spi: mxs: use devm_spi_register_master()
Use devm_spi_register_master() to make cleanup paths simpler,
and remove a duplicate put.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index de7b114..312c7f9 100644
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -571,7 +571,7 @@
platform_set_drvdata(pdev, master);
- ret = spi_register_master(master);
+ ret = devm_spi_register_master(&pdev->dev, master);
if (ret) {
dev_err(&pdev->dev, "Cannot register SPI master, %d\n", ret);
goto out_disable_clk;
@@ -598,10 +598,8 @@
spi = spi_master_get_devdata(master);
ssp = &spi->ssp;
- spi_unregister_master(master);
clk_disable_unprepare(ssp->clk);
dma_release_channel(ssp->dmach);
- spi_master_put(master);
return 0;
}