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[media] cx25840: initialize the standard to NTSC_M 

This is necessary since the *_std_setup functions rely on a valid state->std
field.

Also fix the cx23888_std_setup() to test for 60Hz instead of NTSC, just like
cx25840_std_setup() does.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-11-30 10:28:23 -02:00 committed by Mauro Carvalho Chehab
parent e69d89420e
commit bfd1bbfb54
1 changed files with 2 additions and 1 deletions
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3
drivers/media/i2c/cx25840/cx25840-core.c
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@ -4977,7 +4977,7 @@ static void cx23888_std_setup(struct i2c_client *client)
cx25840_write4(client, 0x4b4, 0x20524030);
cx25840_write4(client, 0x47c, 0x010a8263);
if (std & V4L2_STD_NTSC) {
if (std & V4L2_STD_525_60) {
v4l_dbg(1, cx25840_debug, client, "%s() Selecting NTSC",
__func__);
@ -5268,6 +5268,7 @@ static int cx25840_probe(struct i2c_client *client,
state->id = id;
state->rev = device_id;
state->vbi_regs_offset = id == CX23888_AV ? 0x500 - 0x424 : 0;
state->std = V4L2_STD_NTSC_M;
v4l2_ctrl_handler_init(&state->hdl, 9);
v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops,
V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);