diff options
Diffstat (limited to 'linux/drivers/media/video/cx88/cx88-alsa.c')
| -rw-r--r-- | linux/drivers/media/video/cx88/cx88-alsa.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/linux/drivers/media/video/cx88/cx88-alsa.c b/linux/drivers/media/video/cx88/cx88-alsa.c index 9e87bcb98..c675cbeae 100644 --- a/linux/drivers/media/video/cx88/cx88-alsa.c +++ b/linux/drivers/media/video/cx88/cx88-alsa.c @@ -98,10 +98,6 @@ struct cx88_audio_dev { typedef struct cx88_audio_dev snd_cx88_card_t; -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,8) -#define chip_t snd_cx88_card_t -#endif - #ifdef COMPAT_SND_CTL_BOOLEAN_MONO static int snd_ctl_boolean_mono_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) @@ -122,19 +118,10 @@ static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ static int enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 1}; -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10) -static unsigned int dummy; -module_param_array(enable, bool, dummy, 0444); -#else module_param_array(enable, bool, NULL, 0444); -#endif MODULE_PARM_DESC(enable, "Enable cx88x soundcard. default enabled."); -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10) -module_param_array(index, int, dummy, 0444); -#else module_param_array(index, int, NULL, 0444); -#endif MODULE_PARM_DESC(index, "Index value for cx88x capture interface(s)."); @@ -385,6 +372,12 @@ static int snd_cx88_pcm_open(struct snd_pcm_substream *substream) struct snd_pcm_runtime *runtime = substream->runtime; int err; + if (!chip) { + printk(KERN_ERR "BUG: cx88 can't find device struct." + " Can't proceed with open\n"); + return -ENODEV; + } + err = snd_pcm_hw_constraint_pow2(runtime, 0, SNDRV_PCM_HW_PARAM_PERIODS); if (err < 0) goto _error; |