NFC: trf7970a: use to_spi_device
Use to_spi_device() instead of open-coding it.
Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/nfc/trf7970a.c b/drivers/nfc/trf7970a.c
index f857feb..10842b7 100644
--- a/drivers/nfc/trf7970a.c
+++ b/drivers/nfc/trf7970a.c
@@ -2139,7 +2139,7 @@
#ifdef CONFIG_PM_SLEEP
static int trf7970a_suspend(struct device *dev)
{
- struct spi_device *spi = container_of(dev, struct spi_device, dev);
+ struct spi_device *spi = to_spi_device(dev);
struct trf7970a *trf = spi_get_drvdata(spi);
dev_dbg(dev, "Suspend\n");
@@ -2155,7 +2155,7 @@
static int trf7970a_resume(struct device *dev)
{
- struct spi_device *spi = container_of(dev, struct spi_device, dev);
+ struct spi_device *spi = to_spi_device(dev);
struct trf7970a *trf = spi_get_drvdata(spi);
int ret;
@@ -2174,7 +2174,7 @@
#ifdef CONFIG_PM
static int trf7970a_pm_runtime_suspend(struct device *dev)
{
- struct spi_device *spi = container_of(dev, struct spi_device, dev);
+ struct spi_device *spi = to_spi_device(dev);
struct trf7970a *trf = spi_get_drvdata(spi);
int ret;
@@ -2191,7 +2191,7 @@
static int trf7970a_pm_runtime_resume(struct device *dev)
{
- struct spi_device *spi = container_of(dev, struct spi_device, dev);
+ struct spi_device *spi = to_spi_device(dev);
struct trf7970a *trf = spi_get_drvdata(spi);
int ret;