diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 26bf309c41c2707f74b90011566ccd9a207a412f..31b2826674638d6535e1abcae983f5c97df99253 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -3076,7 +3076,7 @@ static int bttv_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int bttv_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int bttv_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { if (unlikely(a->index)) return -EINVAL; @@ -3480,7 +3480,7 @@ static int radio_s_tuner(struct file *file, void *priv, } static int radio_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { if (unlikely(a->index)) return -EINVAL; diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c index e9912db3b496ae69618b411896fe054ba35d4827..ff315446d4ad034a32d71408d575800ec98ffb4f 100644 --- a/drivers/media/pci/cx18/cx18-ioctl.c +++ b/drivers/media/pci/cx18/cx18-ioctl.c @@ -492,7 +492,7 @@ static int cx18_g_audio(struct file *file, void *fh, struct v4l2_audio *vin) return cx18_get_audio_input(cx, vin->index, vin); } -static int cx18_s_audio(struct file *file, void *fh, struct v4l2_audio *vout) +static int cx18_s_audio(struct file *file, void *fh, const struct v4l2_audio *vout) { struct cx18 *cx = fh2id(fh)->cx; diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c index 22f8e7fbd6656fe81f33f824832a38cc7e2dd14c..8c4a9a5f9a504ff2959df17d189ab148644f6a03 100644 --- a/drivers/media/pci/cx23885/cx23885-video.c +++ b/drivers/media/pci/cx23885/cx23885-video.c @@ -1426,7 +1426,7 @@ static int vidioc_g_audinput(struct file *file, void *priv, } static int vidioc_s_audinput(struct file *file, void *priv, - struct v4l2_audio *i) + const struct v4l2_audio *i) { struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; if (i->index >= 2) diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index 966abb4073041f8a1ad45086a6ace0db055f7710..99e35dd3d83ed3bd070165d1d7dc2b3f1c47baf3 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -784,7 +784,7 @@ static int ivtv_g_audio(struct file *file, void *fh, struct v4l2_audio *vin) return ivtv_get_audio_input(itv, vin->index, vin); } -static int ivtv_s_audio(struct file *file, void *fh, struct v4l2_audio *vout) +static int ivtv_s_audio(struct file *file, void *fh, const struct v4l2_audio *vout) { struct ivtv *itv = fh2id(fh)->itv; diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index bac4386c64b9d5e483d4865a54201b1b4308a9b1..135bfd8c28add9e860f0e0850ce39610c12ca906 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -2089,7 +2089,7 @@ static int saa7134_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int saa7134_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int saa7134_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { return 0; } @@ -2373,7 +2373,7 @@ static int radio_g_audio(struct file *file, void *priv, } static int radio_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return 0; } diff --git a/drivers/media/pci/saa7146/mxb.c b/drivers/media/pci/saa7146/mxb.c index b520a45cb3f328e0ec7785759a662ece47cfbc7a..91369daad72285005c14701c9dd0052d2e6adece 100644 --- a/drivers/media/pci/saa7146/mxb.c +++ b/drivers/media/pci/saa7146/mxb.c @@ -646,7 +646,7 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct mxb *mxb = (struct mxb *)dev->ext_priv; diff --git a/drivers/media/pci/ttpci/av7110_v4l.c b/drivers/media/pci/ttpci/av7110_v4l.c index 1b2d15140a1d938f63269b1d94c224e36197b976..730e906ea912d12d810be017aa885372c476af86 100644 --- a/drivers/media/pci/ttpci/av7110_v4l.c +++ b/drivers/media/pci/ttpci/av7110_v4l.c @@ -526,7 +526,7 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct av7110 *av7110 = (struct av7110 *)dev->ext_priv; diff --git a/drivers/media/radio/radio-miropcm20.c b/drivers/media/radio/radio-miropcm20.c index 87c1ee13b058541b0ec9cfa3f0f33c75f173334b..11f76ed4c6fb7082e6f9de5f3ba717cab9f40faa 100644 --- a/drivers/media/radio/radio-miropcm20.c +++ b/drivers/media/radio/radio-miropcm20.c @@ -197,7 +197,7 @@ static int vidioc_g_audio(struct file *file, void *priv, } static int vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return a->index ? -EINVAL : 0; } diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c index 8185d5fbfa89af74cf0153a822659a69e4846f8b..227dcdb54df358235111f42518686b404317b76a 100644 --- a/drivers/media/radio/radio-sf16fmi.c +++ b/drivers/media/radio/radio-sf16fmi.c @@ -239,7 +239,7 @@ static int vidioc_g_audio(struct file *file, void *priv, } static int vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return a->index ? -EINVAL : 0; } diff --git a/drivers/media/radio/radio-tea5764.c b/drivers/media/radio/radio-tea5764.c index 6b1fae32b483525d8933a7d00408f80cb3c63264..efb05aa81d08e26a61d2030ca8064c469d6d10d5 100644 --- a/drivers/media/radio/radio-tea5764.c +++ b/drivers/media/radio/radio-tea5764.c @@ -448,7 +448,7 @@ static int vidioc_g_audio(struct file *file, void *priv, } static int vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { if (a->index != 0) return -EINVAL; diff --git a/drivers/media/radio/radio-timb.c b/drivers/media/radio/radio-timb.c index 09fc56052d3583488a5f800cbe8d229c6b13597b..5cf07779f4bb2b1ccddad9756f772184e036bed3 100644 --- a/drivers/media/radio/radio-timb.c +++ b/drivers/media/radio/radio-timb.c @@ -85,7 +85,7 @@ static int timbradio_vidioc_g_audio(struct file *file, void *priv, } static int timbradio_vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return a->index ? -EINVAL : 0; } diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index 71968a61073466fbdc5953ae9c96e4283905b5a3..2d93354fdcecf91e6323ba06e425ddd4cf0bf524 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1479,7 +1479,7 @@ static int wl1273_fm_vidioc_g_audio(struct file *file, void *priv, } static int wl1273_fm_vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *audio) + const struct v4l2_audio *audio) { struct wl1273_device *radio = video_get_drvdata(video_devdata(file)); diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index f816ea68e46964580f1dc23fd5d047771bc84dc7..09585a99f02c8f711ac34190dd855313f7b28414 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -258,7 +258,7 @@ static int fm_v4l2_vidioc_g_audio(struct file *file, void *priv, } static int fm_v4l2_vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *audio) + const struct v4l2_audio *audio) { if (audio->index != 0) return -EINVAL; diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index fa0fa9ae91c7402d207be22cfb7469a20f42283b..87058557057133f9d209e842c60f000e02f93fba 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -1465,7 +1465,7 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { struct au0828_fh *fh = priv; struct au0828_dev *dev = fh->dev; diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c index 790b28d7f764f99086ae5ebb9d66357e08a4a87b..fedf7852a355c8e2fff3575769b0237c3fa33105 100644 --- a/drivers/media/usb/cx231xx/cx231xx-video.c +++ b/drivers/media/usb/cx231xx/cx231xx-video.c @@ -1253,7 +1253,7 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { struct cx231xx_fh *fh = priv; struct cx231xx *dev = fh->dev; @@ -2096,7 +2096,7 @@ static int radio_s_tuner(struct file *file, void *priv, struct v4l2_tuner *t) return 0; } -static int radio_s_audio(struct file *file, void *fh, struct v4l2_audio *a) +static int radio_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) { return 0; } diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 78d6ebd712b9135f5a8e121175d1bef4b514103d..1e553d3573805795dc8cb1debdbd50f82d6a42c4 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -1352,7 +1352,7 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; @@ -2087,7 +2087,7 @@ static int radio_s_tuner(struct file *file, void *priv, } static int radio_s_audio(struct file *file, void *fh, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return 0; } diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c index 0e9e156bb2aa16c4bfa9e5a38fe4fa6053583383..da6b77912222421dffd5d808c4885c27d5647246 100644 --- a/drivers/media/usb/hdpvr/hdpvr-video.c +++ b/drivers/media/usb/hdpvr/hdpvr-video.c @@ -677,7 +677,7 @@ static int vidioc_enumaudio(struct file *file, void *priv, } static int vidioc_s_audio(struct file *file, void *private_data, - struct v4l2_audio *audio) + const struct v4l2_audio *audio) { struct hdpvr_fh *fh = file->private_data; struct hdpvr_device *dev = fh->dev; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c index f344aed32a936cdcfcfd93c45c4ae377c79bdb7d..7a445b0e725e582d2be34cebdece1c9a39dd9ef1 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c @@ -333,7 +333,7 @@ static int pvr2_g_audio(struct file *file, void *priv, struct v4l2_audio *vin) return 0; } -static int pvr2_s_audio(struct file *file, void *priv, struct v4l2_audio *vout) +static int pvr2_s_audio(struct file *file, void *priv, const struct v4l2_audio *vout) { if (vout->index) return -EINVAL; diff --git a/drivers/media/usb/tlg2300/pd-radio.c b/drivers/media/usb/tlg2300/pd-radio.c index 4fad1dfb92cf00818bf3ee2c769d0dc59eb7b4dc..25eeb166aa0be81f399e312b28dfab14d10ee5b2 100644 --- a/drivers/media/usb/tlg2300/pd-radio.c +++ b/drivers/media/usb/tlg2300/pd-radio.c @@ -348,7 +348,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *vt) { return vt->index > 0 ? -EINVAL : 0; } -static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *va) +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *va) { return (va->index != 0) ? -EINVAL : 0; } diff --git a/drivers/media/usb/tlg2300/pd-video.c b/drivers/media/usb/tlg2300/pd-video.c index bfbf9e56b0a4e6c86e752b0515a4688986e53713..1f448ac7a496c160d567b1b6c2eeb5b4eabff288 100644 --- a/drivers/media/usb/tlg2300/pd-video.c +++ b/drivers/media/usb/tlg2300/pd-video.c @@ -1029,7 +1029,7 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) { return (0 == a->index) ? 0 : -EINVAL; } diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c index 45ed59cb2d04df8b6205d2cd9e45f1a8314a7243..4342cd4f5c8a7ad76cef1730348fb9ece2b1ada0 100644 --- a/drivers/media/usb/tm6000/tm6000-video.c +++ b/drivers/media/usb/tm6000/tm6000-video.c @@ -1401,7 +1401,7 @@ static int radio_g_audio(struct file *file, void *priv, } static int radio_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return 0; } diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c index 8a4317979a43d784972283d4d61f978ff51236c2..f67018ed3795a349b95ceb8efbc22689f62c204d 100644 --- a/drivers/media/usb/usbvision/usbvision-video.c +++ b/drivers/media/usb/usbvision/usbvision-video.c @@ -684,7 +684,7 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) } static int vidioc_s_audio(struct file *file, void *fh, - struct v4l2_audio *a) + const struct v4l2_audio *a) { if (a->index) return -EINVAL; diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 3eef4de0ca33db2f77c6dd397e0b7ca649e56c23..babbe09527cda09a5b9361b91f88a962487a6b00 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -167,7 +167,7 @@ struct v4l2_ioctl_ops { int (*vidioc_g_audio) (struct file *file, void *fh, struct v4l2_audio *a); int (*vidioc_s_audio) (struct file *file, void *fh, - struct v4l2_audio *a); + const struct v4l2_audio *a); /* Audio out ioctls */ int (*vidioc_enumaudout) (struct file *file, void *fh,