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author | Krzysztof Helt <krzysztof.h1@wp.pl> | 2008-08-19 21:51:49 +0200 |
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committer | Jaroslav Kysela <perex@perex.cz> | 2008-08-25 09:57:13 +0200 |
commit | f87426e085cba525d41bd7639121e2b74fb7e50c (patch) | |
tree | a899b94f03edeebf1f44bd0bd22745c466400406 /sound/isa/opl3sa2.c | |
parent | ALSA: als4000 - Code clean up (diff) | |
download | linux-f87426e085cba525d41bd7639121e2b74fb7e50c.tar.xz linux-f87426e085cba525d41bd7639121e2b74fb7e50c.zip |
ALSA: opl3sa2: replace nd_opl3sa2_info_xxx() with snd_wss_info_xxx()
Replace snd_opl3sa2_info_xxx() with snd_wss_info_xxx().
Drop check of card->private_data which cannot be NULL
if card is not NULL (spotted by Rene Herman).
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Reviewed-by: Rene Herman <rene.herman@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound/isa/opl3sa2.c')
-rw-r--r-- | sound/isa/opl3sa2.c | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c index 1ac29270a402..58c972b2af03 100644 --- a/sound/isa/opl3sa2.c +++ b/sound/isa/opl3sa2.c @@ -300,7 +300,7 @@ static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id) struct snd_opl3sa2 *chip; int handled = 0; - if (card == NULL || card->private_data == NULL) + if (card == NULL) return IRQ_NONE; chip = card->private_data; @@ -338,29 +338,18 @@ static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id) #define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ - .info = snd_opl3sa2_info_single, \ + .info = snd_wss_info_single, \ .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } #define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ .name = xname, .index = xindex, \ - .info = snd_opl3sa2_info_single, \ + .info = snd_wss_info_single, \ .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \ .tlv = { .p = (xtlv) } } -static int snd_opl3sa2_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - int mask = (kcontrol->private_value >> 16) & 0xff; - - uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 1; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = mask; - return 0; -} - static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); @@ -404,29 +393,18 @@ static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_ #define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ - .info = snd_opl3sa2_info_double, \ + .info = snd_wss_info_double, \ .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } #define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ .name = xname, .index = xindex, \ - .info = snd_opl3sa2_info_double, \ + .info = snd_wss_info_double, \ .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \ .tlv = { .p = (xtlv) } } -static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - int mask = (kcontrol->private_value >> 24) & 0xff; - - uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 2; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = mask; - return 0; -} - static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); |