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[ALSA] oxygen: add symbol for I/O space size 

Remove another magic number - add a symbol for the size of the PCI I/O
range.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Clemens Ladisch 2008-05-13 09:19:53 +02:00 committed by Jaroslav Kysela
parent d023dc0aa2
commit c13650079b
2 changed files with 4 additions and 2 deletions
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2
sound/pci/oxygen/oxygen.h
View File

@ -16,6 +16,8 @@
#define PCM_AC97 5
#define PCM_COUNT 6
#define OXYGEN_IO_SIZE 0x100
/* model-specific configuration of outputs/inputs */
#define PLAYBACK_0_TO_I2S 0x001
#define PLAYBACK_1_TO_SPDIF 0x004

4
sound/pci/oxygen/oxygen_lib.c
View File

@ -173,7 +173,7 @@ static void oxygen_proc_read(struct snd_info_entry *entry,
int i, j;
snd_iprintf(buffer, "CMI8788\n\n");
for (i = 0; i < 0x100; i += 0x10) {
for (i = 0; i < OXYGEN_IO_SIZE; i += 0x10) {
snd_iprintf(buffer, "%02x:", i);
for (j = 0; j < 0x10; ++j)
snd_iprintf(buffer, " %02x", oxygen_read8(chip, i + j));
@ -455,7 +455,7 @@ int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
}
if (!(pci_resource_flags(pci, 0) & IORESOURCE_IO) ||
pci_resource_len(pci, 0) < 0x100) {
pci_resource_len(pci, 0) < OXYGEN_IO_SIZE) {
snd_printk(KERN_ERR "invalid PCI I/O range\n");
err = -ENXIO;
goto err_pci_regions;