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spi: simplify getting .drvdata

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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>
This commit is contained in:
Wolfram Sang 2018-04-19 16:06:16 +02:00 committed by Mark Brown
parent 7956fadd40
commit e1f16b0493
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GPG Key ID: 24D68B725D5487D0
2 changed files with 4 additions and 8 deletions
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6
drivers/spi/spi-cadence.c
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@ -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);

6
drivers/spi/spi-zynqmp-gqspi.c
View File

@ -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;