redonkable
/
remarkable-linux
1
0
Fork 0
Code Releases Activity

[media] media: i2c: mt9p031: add support for asynchronous probing 

Both synchronous and asynchronous mt9p031 subdevice probing
is supported by this patch.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
wifi-calibration
Lad, Prabhakar 2015-02-27 13:10:19 -03:00 committed by Mauro Carvalho Chehab
parent 15af4a532f
commit 9012d0888c
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/media/i2c/mt9p031.c
View File

@ -28,6 +28,7 @@
#include <linux/videodev2.h>
#include <media/mt9p031.h>
#include <media/v4l2-async.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
#include <media/v4l2-subdev.h>
@ -1145,6 +1146,10 @@ static int mt9p031_probe(struct i2c_client *client,
}
ret = mt9p031_clk_setup(mt9p031);
if (ret)
goto done;
ret = v4l2_async_register_subdev(&mt9p031->subdev);
done:
if (ret < 0) {
@ -1162,7 +1167,7 @@ static int mt9p031_remove(struct i2c_client *client)
struct mt9p031 *mt9p031 = to_mt9p031(subdev);
v4l2_ctrl_handler_free(&mt9p031->ctrls);
v4l2_device_unregister_subdev(subdev);
v4l2_async_unregister_subdev(subdev);
media_entity_cleanup(&subdev->entity);
mutex_destroy(&mt9p031->power_lock);