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ALSA: ctxfi - Avoid unneeded pci_read_config_*() calls
Use struct pci subsystem_device and revision fields instead of unneeded calls of pci_read_config_*(). Signed-off-by: Takashi Iwai <tiwai@suse.de>
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parent
9fc20f030b
commit
35b053becb
1 changed files with 6 additions and 6 deletions
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@ -1190,14 +1190,14 @@ static int atc_dev_free(struct snd_device *dev)
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static int atc_identify_card(struct ct_atc *atc)
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{
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u16 subsys = 0;
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u8 revision = 0;
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u16 subsys;
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u8 revision;
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struct pci_dev *pci = atc->pci;
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const struct ct_atc_chip_details *d;
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enum CTCARDS i;
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pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &subsys);
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pci_read_config_byte(pci, PCI_REVISION_ID, &revision);
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subsys = pci->subsystem_device;
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revision = pci->revision;
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atc->chip_details = NULL;
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atc->model = NUM_CTCARDS;
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for (d = atc_chip_details; d->vendor; d++) {
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@ -1308,7 +1308,7 @@ static int atc_get_resources(struct ct_atc *atc)
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struct sum_desc sum_dsc = {0};
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struct sum_mgr *sum_mgr = NULL;
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int err = 0, i = 0;
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unsigned short subsys_id = 0;
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unsigned short subsys_id;
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atc->daios = kzalloc(sizeof(void *)*(DAIONUM), GFP_KERNEL);
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if (NULL == atc->daios)
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@ -1339,7 +1339,7 @@ static int atc_get_resources(struct ct_atc *atc)
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}
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atc->n_daio++;
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}
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pci_read_config_word(atc->pci, PCI_SUBSYSTEM_ID, &subsys_id);
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subsys_id = atc->pci->subsystem_device;
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if ((subsys_id == 0x0029) || (subsys_id == 0x0031)) {
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/* SB073x cards */
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da_desc.type = SPDIFI1;
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