staging: fbtft: use to_spi_device
authorGeliang Tang <geliangtang@163.com>
Tue, 22 Dec 2015 16:18:43 +0000 (00:18 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 8 Feb 2016 03:42:23 +0000 (19:42 -0800)
Use to_spi_device() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/fbtft/fbtft_device.c

index a0366e5e5c159278755948f5f8e9f2c9a6cfbfdb..08d0597ced5b6f4cf63379e902eb8d00223c73be 100644 (file)
@@ -1312,7 +1312,7 @@ Device 'xxx' does not have a release() function, it is broken and must be fixed
 
 static int spi_device_found(struct device *dev, void *data)
 {
-       struct spi_device *spi = container_of(dev, struct spi_device, dev);
+       struct spi_device *spi = to_spi_device(dev);
 
        dev_info(dev, "%s %s %dkHz %d bits mode=0x%02X\n", spi->modalias,
                 dev_name(dev), spi->max_speed_hz / 1000, spi->bits_per_word,