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>

diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index 5c9516ae4942e5cf8b2ef381d2ecd496803cbf14..de394422b611818df19295b56cde95e82e7fcaff 100644 (file)
--- 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);

diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c
index 26d1ac3bf4965b48342ce632453e1f96d97609a0..cc4d31033494348249eb79c0e32872fb15b00b37 100644 (file)
--- a/drivers/spi/spi-zynqmp-gqspi.c
+++ b/drivers/spi/spi-zynqmp-gqspi.c
@@ -906,8 +906,7 @@ static int zynqmp_qspi_start_transfer(struct spi_master *master,
  */
 static int __maybe_unused zynqmp_qspi_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);
 
        spi_master_suspend(master);
 
@@ -927,8 +926,7 @@ static int __maybe_unused zynqmp_qspi_suspend(struct device *dev)
  */
 static int __maybe_unused zynqmp_qspi_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 zynqmp_qspi *xqspi = spi_master_get_devdata(master);
        int ret = 0;