spi: simplify getting .drvdata

We should get drvdata 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>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index 5c9516ae4942..de394422b611 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -686,8 +686,7 @@ static int cdns_spi_remove(struct platform_device *pdev)
  */
 static int __maybe_unused cdns_spi_suspend(struct device *dev)
 {
-        struct platform_device *pdev = to_platform_device(dev);
-        struct spi_master *master = platform_get_drvdata(pdev);
+        struct spi_master *master = dev_get_drvdata(dev);
 
         return spi_master_suspend(master);
 }
@@ -702,8 +701,7 @@ static int __maybe_unused cdns_spi_suspend(struct device *dev)
  */
 static int __maybe_unused cdns_spi_resume(struct device *dev)
 {
-        struct platform_device *pdev = to_platform_device(dev);
-        struct spi_master *master = platform_get_drvdata(pdev);
+        struct spi_master *master = dev_get_drvdata(dev);
         struct cdns_spi *xspi = spi_master_get_devdata(master);
 
         cdns_spi_init_hw(xspi);