diff options
Diffstat (limited to 'drivers/media/radio')
| -rw-r--r-- | drivers/media/radio/radio-mr800.c | 2 | ||||
| -rw-r--r-- | drivers/media/radio/radio-tea5777.c | 32 | ||||
| -rw-r--r-- | drivers/media/radio/radio-wl1273.c | 2 | ||||
| -rw-r--r-- | drivers/media/radio/si470x/radio-si470x-common.c | 4 | ||||
| -rw-r--r-- | drivers/media/radio/wl128x/fmdrv_v4l2.c | 2 |
5 files changed, 22 insertions, 20 deletions
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c index 3182b26..720bf0d 100644 --- a/drivers/media/radio/radio-mr800.c +++ b/drivers/media/radio/radio-mr800.c @@ -348,7 +348,7 @@ static int vidioc_g_frequency(struct file *file, void *priv, } static int vidioc_s_hw_freq_seek(struct file *file, void *priv, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { static u8 buf[8] = { 0x3d, 0x32, 0x0f, 0x08, 0x3d, 0x32, 0x0f, 0x08 diff --git a/drivers/media/radio/radio-tea5777.c b/drivers/media/radio/radio-tea5777.c index ef82898..c1a2ea6 100644 --- a/drivers/media/radio/radio-tea5777.c +++ b/drivers/media/radio/radio-tea5777.c @@ -385,59 +385,61 @@ static int vidioc_s_frequency(struct file *file, void *priv, } static int vidioc_s_hw_freq_seek(struct file *file, void *fh, - struct v4l2_hw_freq_seek *a) + const struct v4l2_hw_freq_seek *a) { struct radio_tea5777 *tea = video_drvdata(file); unsigned long timeout; + u32 rangelow = a->rangelow; + u32 rangehigh = a->rangehigh; int i, res, spacing; u32 orig_freq; if (a->tuner || a->wrap_around) return -EINVAL; - if (a->rangelow || a->rangehigh) { + if (rangelow || rangehigh) { for (i = 0; i < ARRAY_SIZE(bands); i++) { if (i == BAND_AM && !tea->has_am) continue; - if (bands[i].rangelow >= a->rangelow && - bands[i].rangehigh <= a->rangehigh) + if (bands[i].rangelow >= rangelow && + bands[i].rangehigh <= rangehigh) break; } if (i == ARRAY_SIZE(bands)) return -EINVAL; /* No matching band found */ tea->band = i; - if (tea->freq < a->rangelow || tea->freq > a->rangehigh) { - tea->freq = clamp(tea->freq, a->rangelow, - a->rangehigh); + if (tea->freq < rangelow || tea->freq > rangehigh) { + tea->freq = clamp(tea->freq, rangelow, + rangehigh); res = radio_tea5777_set_freq(tea); if (res) return res; } } else { - a->rangelow = bands[tea->band].rangelow; - a->rangehigh = bands[tea->band].rangehigh; + rangelow = bands[tea->band].rangelow; + rangehigh = bands[tea->band].rangehigh; } spacing = (tea->band == BAND_AM) ? (5 * 16) : (200 * 16); /* kHz */ orig_freq = tea->freq; tea->write_reg |= TEA5777_W_PROGBLIM_MASK; - if (tea->seek_rangelow != a->rangelow) { + if (tea->seek_rangelow != rangelow) { tea->write_reg &= ~TEA5777_W_UPDWN_MASK; - tea->freq = a->rangelow; + tea->freq = rangelow; res = radio_tea5777_set_freq(tea); if (res) goto leave; - tea->seek_rangelow = a->rangelow; + tea->seek_rangelow = rangelow; } - if (tea->seek_rangehigh != a->rangehigh) { + if (tea->seek_rangehigh != rangehigh) { tea->write_reg |= TEA5777_W_UPDWN_MASK; - tea->freq = a->rangehigh; + tea->freq = rangehigh; res = radio_tea5777_set_freq(tea); if (res) goto leave; - tea->seek_rangehigh = a->rangehigh; + tea->seek_rangehigh = rangehigh; } tea->write_reg &= ~TEA5777_W_PROGBLIM_MASK; diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index a22ad1c..71968a6 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1682,7 +1682,7 @@ static int wl1273_fm_vidioc_s_frequency(struct file *file, void *priv, #define WL1273_DEFAULT_SEEK_LEVEL 7 static int wl1273_fm_vidioc_s_hw_freq_seek(struct file *file, void *priv, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { struct wl1273_device *radio = video_get_drvdata(video_devdata(file)); struct wl1273_core *core = radio->core; diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c index 9bb65e1..74a5c90 100644 --- a/drivers/media/radio/si470x/radio-si470x-common.c +++ b/drivers/media/radio/si470x/radio-si470x-common.c @@ -296,7 +296,7 @@ int si470x_set_freq(struct si470x_device *radio, unsigned int freq) * si470x_set_seek - set seek */ static int si470x_set_seek(struct si470x_device *radio, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { int band, retval; unsigned int freq; @@ -701,7 +701,7 @@ static int si470x_vidioc_s_frequency(struct file *file, void *priv, * si470x_vidioc_s_hw_freq_seek - set hardware frequency seek */ static int si470x_vidioc_s_hw_freq_seek(struct file *file, void *priv, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { struct si470x_device *radio = video_drvdata(file); diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index db2248e..f816ea6 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -403,7 +403,7 @@ static int fm_v4l2_vidioc_s_freq(struct file *file, void *priv, /* Set hardware frequency seek. If current mode is NOT RX, set it RX. */ static int fm_v4l2_vidioc_s_hw_freq_seek(struct file *file, void *priv, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { struct fmdev *fmdev = video_drvdata(file); int ret; |
