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Commit 4d6c871a authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
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V4L/DVB: usbvision: add delay before detecting the saa711x 



The detection of the saa711x often failed. Adding a small delay before
attempting to detect it fixed this.

Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent aeb506aa

drivers/media/video/usbvision/usbvision-i2c.c

+3 −0
Original line number Diff line number Diff line
@@ -244,6 +244,9 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision) 
	switch (usbvision_device_data[usbvision->DevModel].Codec) {

	case CODEC_SAA7113:

	case CODEC_SAA7111:

		/* Without this delay the detection of the saa711x is

		   hit-and-miss. */

		mdelay(10);

		v4l2_i2c_new_subdev(&usbvision->v4l2_dev,

				&usbvision->i2c_adap, "saa7115",

				"saa7115_auto", 0, saa711x_addrs);