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spi: zynq: use to_platform_device()

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Use to_platform_device() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Reviewed-by: Moritz Fischer <moritz.fischer@ettus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Geliang Tang 2016-01-01 20:29:00 +08:00 committed by Mark Brown
parent 8005c49d9a
commit 9d0c1c3332
1 changed files with 2 additions and 6 deletions
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8
drivers/spi/spi-zynqmp-gqspi.c
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@ -917,9 +917,7 @@ static int zynqmp_qspi_start_transfer(struct spi_master *master,
*/
static int __maybe_unused zynqmp_qspi_suspend(struct device *dev)
{
struct platform_device *pdev = container_of(dev,
struct platform_device,
dev);
struct platform_device *pdev = to_platform_device(dev);
struct spi_master *master = platform_get_drvdata(pdev);
spi_master_suspend(master);
@ -940,9 +938,7 @@ static int __maybe_unused zynqmp_qspi_suspend(struct device *dev)
*/
static int __maybe_unused zynqmp_qspi_resume(struct device *dev)
{
struct platform_device *pdev = container_of(dev,
struct platform_device,
dev);
struct platform_device *pdev = to_platform_device(dev);
struct spi_master *master = platform_get_drvdata(pdev);
struct zynqmp_qspi *xqspi = spi_master_get_devdata(master);
int ret = 0;