From a9cff393c1d78ecbbc33e6196e79bb05ccb4a709 Mon Sep 17 00:00:00 2001
From: Ezequiel Garcia <ezequiel@collabora.com>
Date: Thu, 15 Aug 2019 13:48:04 -0300
Subject: media: v4l2-core: introduce a helper to unregister a spi subdev

Introduce a new video4linux2 spi helper, to unregister a subdev.
This allows to get rid of some more ifdefs.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
 drivers/media/v4l2-core/v4l2-device.c | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

(limited to 'drivers/media/v4l2-core/v4l2-device.c')

diff --git a/drivers/media/v4l2-core/v4l2-device.c b/drivers/media/v4l2-core/v4l2-device.c
index aa277f5bc862..c2811238996f 100644
--- a/drivers/media/v4l2-core/v4l2-device.c
+++ b/drivers/media/v4l2-core/v4l2-device.c
@@ -11,9 +11,6 @@
 #include <linux/module.h>
 #include <linux/i2c.h>
 #include <linux/slab.h>
-#if defined(CONFIG_SPI)
-#include <linux/spi/spi.h>
-#endif
 #include <linux/videodev2.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ctrls.h>
@@ -124,15 +121,8 @@ void v4l2_device_unregister(struct v4l2_device *v4l2_dev)
 			continue;
 		}
 #endif
-#if defined(CONFIG_SPI)
-		if (sd->flags & V4L2_SUBDEV_FL_IS_SPI) {
-			struct spi_device *spi = v4l2_get_subdevdata(sd);
-
-			if (spi && !spi->dev.of_node && !spi->dev.fwnode)
-				spi_unregister_device(spi);
-			continue;
-		}
-#endif
+		else if (sd->flags & V4L2_SUBDEV_FL_IS_SPI)
+			v4l2_spi_subdev_unregister(sd);
 	}
 	/* Mark as unregistered, thus preventing duplicate unregistrations */
 	v4l2_dev->name[0] = '\0';
-- 
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