spi: txx9: 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>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/spi/spi-txx9.c b/drivers/spi/spi-txx9.c
index 7c6d15766c72..69eb88627d40 100644
--- a/drivers/spi/spi-txx9.c
+++ b/drivers/spi/spi-txx9.c
@@ -406,7 +406,7 @@ static int txx9spi_probe(struct platform_device *dev)
         master->num_chipselect = (u16)UINT_MAX; /* any GPIO numbers */
         master->bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16);
 
-        ret = spi_register_master(master);
+        ret = devm_spi_register_master(&dev->dev, master);
         if (ret)
                 goto exit;
         return 0;
@@ -428,11 +428,9 @@ static int txx9spi_remove(struct platform_device *dev)
         struct spi_master *master = spi_master_get(platform_get_drvdata(dev));
         struct txx9spi *c = spi_master_get_devdata(master);
 
-        spi_unregister_master(master);
         destroy_workqueue(c->workqueue);
         clk_disable(c->clk);
         clk_put(c->clk);
-        spi_master_put(master);
         return 0;
 }