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>

diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c
index 55f8e55327b3fa6901d8213685b7a76b196d5f29..a4ef641b522727e008daccbbc980af62566ee297 100644 (file)
--- a/drivers/spi/spi-rspi.c
+++ b/drivers/spi/spi-rspi.c
@@ -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);
 }