linux-kernel - [PATCH 3/3] staging: fbtft: use to_spi

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Date:	Wed, 23 Dec 2015 00:18:43 +0800
From:	Geliang Tang <geliangtang@....com>
To:	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Noralf Trønnes <noralf@...nnes.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Geliang Tang <geliangtang@....com>, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] staging: fbtft: use to_spi_device

Use to_spi_device() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@....com>
---
 drivers/staging/fbtft/fbtft_device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/fbtft/fbtft_device.c b/drivers/staging/fbtft/fbtft_device.c
index 071f79b..55a7307 100644
--- a/drivers/staging/fbtft/fbtft_device.c
+++ b/drivers/staging/fbtft/fbtft_device.c
@@ -1287,7 +1287,7 @@ 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,
-- 
2.5.0


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