NFC: trf7970a: use to_spi_device
authorGeliang Tang <geliangtang@163.com>
Tue, 22 Dec 2015 16:18:42 +0000 (00:18 +0800)
committerSamuel Ortiz <sameo@linux.intel.com>
Tue, 29 Dec 2015 18:06:12 +0000 (19:06 +0100)
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>
drivers/nfc/trf7970a.c

index f857feb..10842b7 100644 (file)
@@ -2139,7 +2139,7 @@ static int trf7970a_remove(struct spi_device *spi)
 #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_suspend(struct device *dev)
 
 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 @@ static int trf7970a_resume(struct device *dev)
 #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_suspend(struct device *dev)
 
 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;