[ALSA] oxygen: use an array of snd_kcontrol pointers
Use an array for the pointers to known controls so that it is easier to
add more.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h
index 248f7ed..a10c377 100644
--- a/sound/pci/oxygen/oxygen.h
+++ b/sound/pci/oxygen/oxygen.h
@@ -15,6 +15,12 @@
#define PCM_AC97 5
#define PCM_COUNT 6
+enum {
+ CONTROL_SPDIF_PCM,
+ CONTROL_SPDIF_INPUT_BITS,
+ CONTROL_COUNT
+};
+
#define OXYGEN_PCI_SUBID(sv, sd) \
.vendor = PCI_VENDOR_ID_CMEDIA, \
.device = 0x8788, \
@@ -50,8 +56,7 @@
u32 spdif_bits;
u32 spdif_pcm_bits;
struct snd_pcm_substream *streams[PCM_COUNT];
- struct snd_kcontrol *spdif_pcm_ctl;
- struct snd_kcontrol *spdif_input_bits_ctl;
+ struct snd_kcontrol *controls[CONTROL_COUNT];
struct work_struct spdif_input_bits_work;
};