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[media] em28xx: make ioctl VIDIOC_DBG_G_CHIP_IDENT available without CONFIG_VIDEO_ADV_DEBUG selected 

VIDIOC_DBG_G_CHIP_IDENT is a "normal" and not an "advanced" debug functionality.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Frank Schaefer 2013-02-07 13:39:19 -03:00 committed by Mauro Carvalho Chehab
parent eb17cee275
commit 35deba32e4
1 changed files with 13 additions and 14 deletions
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27
drivers/media/usb/em28xx/em28xx-video.c
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@ -1204,19 +1204,6 @@ static int vidioc_s_frequency(struct file *file, void *priv,
return 0;
}
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int em28xx_reg_len(int reg)
{
switch (reg) {
case EM28XX_R40_AC97LSB:
case EM28XX_R30_HSCALELOW:
case EM28XX_R32_VSCALELOW:
return 2;
default:
return 1;
}
}
static int vidioc_g_chip_ident(struct file *file, void *priv,
struct v4l2_dbg_chip_ident *chip)
{
@ -1239,6 +1226,18 @@ static int vidioc_g_chip_ident(struct file *file, void *priv,
return 0;
}
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int em28xx_reg_len(int reg)
{
switch (reg) {
case EM28XX_R40_AC97LSB:
case EM28XX_R30_HSCALELOW:
case EM28XX_R32_VSCALELOW:
return 2;
default:
return 1;
}
}
static int vidioc_g_register(struct file *file, void *priv,
struct v4l2_dbg_register *reg)
@ -1662,10 +1661,10 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
.vidioc_s_frequency = vidioc_s_frequency,
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
.vidioc_g_chip_ident = vidioc_g_chip_ident,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_register = vidioc_g_register,
.vidioc_s_register = vidioc_s_register,
.vidioc_g_chip_ident = vidioc_g_chip_ident,
#endif
};