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spi: txx9: use devm_spi_register_master()

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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>
This commit is contained in:
Jingoo Han 2013-09-24 13:53:37 +09:00 committed by Mark Brown
parent 7388c03bac
commit 2fe7e4add3
1 changed files with 1 additions and 3 deletions
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4
drivers/spi/spi-txx9.c
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@ -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;
}