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spi: spi-rspi: simplify getting .driver_data 

We should get 'driver_data' from 'struct device' directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Wolfram Sang 2018-10-21 22:00:45 +02:00 committed by Mark Brown
parent 6eee6d317a
commit be0bf62e3d
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1 changed files with 2 additions and 4 deletions
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6
drivers/spi/spi-rspi.c
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@ -1347,16 +1347,14 @@ MODULE_DEVICE_TABLE(platform, spi_driver_ids);
#ifdef CONFIG_PM_SLEEP
static int rspi_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct rspi_data *rspi = platform_get_drvdata(pdev);
struct rspi_data *rspi = dev_get_drvdata(dev);
return spi_master_suspend(rspi->master);
}
static int rspi_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct rspi_data *rspi = platform_get_drvdata(pdev);
struct rspi_data *rspi = dev_get_drvdata(dev);
return spi_master_resume(rspi->master);
}