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Commit 25ba2c80 authored by Lad, Prabhakar's avatar Lad, Prabhakar Committed by Mauro Carvalho Chehab
Browse files

[media] media: i2c: tvp7002: add support for asynchronous probing 



Both synchronous and asynchronous tvp7002 subdevice probing
is supported by this patch.

Signed-off-by: default avatarLad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent 6555cfc5

drivers/media/i2c/tvp7002.c

+6 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#include <linux/module.h>

#include <linux/v4l2-dv-timings.h>

#include <media/tvp7002.h>

#include <media/v4l2-async.h>

#include <media/v4l2-device.h>

#include <media/v4l2-common.h>

#include <media/v4l2-ctrls.h>
@@ -1039,6 +1040,10 @@ static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id) 
	}

	v4l2_ctrl_handler_setup(&device->hdl);



	error = v4l2_async_register_subdev(&device->sd);

	if (error)

		goto error;



	return 0;



error:
@@ -1063,6 +1068,7 @@ static int tvp7002_remove(struct i2c_client *c) 


	v4l2_dbg(1, debug, sd, "Removing tvp7002 adapter"

				"on address 0x%x\n", c->addr);

	v4l2_async_unregister_subdev(&device->sd);

#if defined(CONFIG_MEDIA_CONTROLLER)

	media_entity_cleanup(&device->sd.entity);

#endif