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authorKrzysztof Helt <krzysztof.h1@wp.pl>2009-11-17 18:35:41 +0100
committerTakashi Iwai <tiwai@suse.de>2009-11-18 07:23:32 +0100
commitb67cad932c4e45edca2f4da2ee4f46001ba17363 (patch)
tree0b20cdacf2ee161a017c50a79f8eea8bfe54a4c1 /sound/isa
parentb753e03e5e7c6ee60e81cd6335c80dc26519f9d0 (diff)
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ALSA: opti-miro: use variables directly in the probe function
Use the fm_port and mpu_port variables directly in a probe function. This completely eliminates a need to copy the fm_port value to the snd_miro structure. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa')
-rw-r--r--sound/isa/opti9xx/miro.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
index 02e30d7c6a93..b8170adeeff6 100644
--- a/sound/isa/opti9xx/miro.c
+++ b/sound/isa/opti9xx/miro.c
@@ -118,8 +118,6 @@ struct snd_miro {
int dma1;
int dma2;
- long fm_port;
-
long mpu_port;
int mpu_irq;
@@ -757,7 +755,6 @@ static int __devinit snd_miro_init(struct snd_miro *chip,
chip->irq = -1;
chip->dma1 = -1;
chip->dma2 = -1;
- chip->fm_port = -1;
chip->mpu_port = -1;
chip->mpu_irq = -1;
@@ -1261,7 +1258,6 @@ static int __devinit snd_miro_probe(struct device *devptr, unsigned int n)
}
miro->wss_base = port;
- miro->fm_port = fm_port;
miro->mpu_port = mpu_port;
miro->irq = irq;
miro->mpu_irq = mpu_irq;
@@ -1276,11 +1272,12 @@ static int __devinit snd_miro_probe(struct device *devptr, unsigned int n)
}
}
- if (miro->mpu_port == SNDRV_AUTO_PORT) {
- if ((miro->mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) {
+ if (mpu_port == SNDRV_AUTO_PORT) {
+ mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2);
+ if (mpu_port < 0) {
snd_card_free(card);
snd_printk(KERN_ERR "unable to find a free MPU401 port\n");
- return -EBUSY;
+ return -EBUSY
}
}
if (miro->irq == SNDRV_AUTO_IRQ) {
@@ -1380,20 +1377,24 @@ static int __devinit snd_miro_probe(struct device *devptr, unsigned int n)
card->shortname, miro->name, pcm->name, miro->wss_base + 4,
miro->irq, miro->dma1, miro->dma2);
- if (miro->mpu_port <= 0 || miro->mpu_port == SNDRV_AUTO_PORT)
+ if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT)
rmidi = NULL;
- else
- if ((error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
- miro->mpu_port, 0, miro->mpu_irq, IRQF_DISABLED,
- &rmidi)))
- snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n", miro->mpu_port);
+ else {
+ error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
+ mpu_port, 0, miro->mpu_irq, IRQF_DISABLED,
+ &rmidi);
+ if (error < 0)
+ snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n",
+ mpu_port);
+ }
- if (miro->fm_port > 0 && miro->fm_port != SNDRV_AUTO_PORT) {
+ if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) {
struct snd_opl3 *opl3 = NULL;
struct snd_opl4 *opl4;
- if (snd_opl4_create(card, miro->fm_port, miro->fm_port - 8,
+ if (snd_opl4_create(card, fm_port, fm_port - 8,
2, &opl3, &opl4) < 0)
- snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n", miro->fm_port);
+ snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n",
+ fm_port);
}
if ((error = snd_set_aci_init_values(miro)) < 0) {