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pci: use pci_ioremap_bar() in sound/

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Use the newly introduced pci_ioremap_bar() function in sound/.
pci_ioremap_bar() just takes a pci device and a bar number, with the goal
of making it really hard to get wrong, while also having a central place
to stick sanity checks.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Arjan van de Ven 2008-09-28 16:20:09 -07:00 committed by Takashi Iwai
parent 2515ddc6db
commit 2f5ad54ea6
9 changed files with 10 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sound/pci/ad1889.c
View File

@ -932,7 +932,7 @@ snd_ad1889_create(struct snd_card *card,
goto free_and_ret;
chip->bar = pci_resource_start(pci, 0);
chip->iobase = ioremap_nocache(chip->bar, pci_resource_len(pci, 0));
chip->iobase = pci_ioremap_bar(pci, 0);
if (chip->iobase == NULL) {
printk(KERN_ERR PFX "unable to reserve region.\n");
err = -EBUSY;

2
sound/pci/atiixp.c
View File

@ -1609,7 +1609,7 @@ static int __devinit snd_atiixp_create(struct snd_card *card,
return err;
}
chip->addr = pci_resource_start(pci, 0);
chip->remap_addr = ioremap_nocache(chip->addr, pci_resource_len(pci, 0));
chip->remap_addr = pci_ioremap_bar(pci, 0);
if (chip->remap_addr == NULL) {
snd_printk(KERN_ERR "AC'97 space ioremap problem\n");
snd_atiixp_free(chip);

2
sound/pci/atiixp_modem.c
View File

@ -1252,7 +1252,7 @@ static int __devinit snd_atiixp_create(struct snd_card *card,
return err;
}
chip->addr = pci_resource_start(pci, 0);
chip->remap_addr = ioremap_nocache(chip->addr, pci_resource_len(pci, 0));
chip->remap_addr = pci_ioremap_bar(pci, 0);
if (chip->remap_addr == NULL) {
snd_printk(KERN_ERR "AC'97 space ioremap problem\n");
snd_atiixp_free(chip);

3
sound/pci/au88x0/au88x0.c
View File

@ -180,8 +180,7 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip)
if ((err = pci_request_regions(pci, CARD_NAME_SHORT)) != 0)
goto regions_out;
chip->mmio = ioremap_nocache(pci_resource_start(pci, 0),
pci_resource_len(pci, 0));
chip->mmio = pci_ioremap_bar(pci, 0);
if (!chip->mmio) {
printk(KERN_ERR "MMIO area remap failed.\n");
err = -ENOMEM;

3
sound/pci/bt87x.c
View File

@ -749,8 +749,7 @@ static int __devinit snd_bt87x_create(struct snd_card *card,
pci_disable_device(pci);
return err;
}
chip->mmio = ioremap_nocache(pci_resource_start(pci, 0),
pci_resource_len(pci, 0));
chip->mmio = pci_ioremap_bar(pci, 0);
if (!chip->mmio) {
snd_printk(KERN_ERR "cannot remap io memory\n");
err = -ENOMEM;

4
sound/pci/cs4281.c
View File

@ -1382,8 +1382,8 @@ static int __devinit snd_cs4281_create(struct snd_card *card,
chip->ba0_addr = pci_resource_start(pci, 0);
chip->ba1_addr = pci_resource_start(pci, 1);
chip->ba0 = ioremap_nocache(chip->ba0_addr, pci_resource_len(pci, 0));
chip->ba1 = ioremap_nocache(chip->ba1_addr, pci_resource_len(pci, 1));
chip->ba0 = pci_ioremap_bar(pci, 0);
chip->ba1 = pci_ioremap_bar(pci, 1);
if (!chip->ba0 || !chip->ba1) {
snd_cs4281_free(chip);
return -ENOMEM;

2
sound/pci/cs5530.c
View File

@ -132,7 +132,7 @@ static int __devinit snd_cs5530_create(struct snd_card *card,
}
chip->pci_base = pci_resource_start(pci, 0);
mem = ioremap_nocache(chip->pci_base, pci_resource_len(pci, 0));
mem = pci_ioremap_bar(pci, 0);
if (mem == NULL) {
kfree(chip);
pci_disable_device(pci);

2
sound/pci/hda/hda_intel.c
View File

@ -2158,7 +2158,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
}
chip->addr = pci_resource_start(pci, 0);
chip->remap_addr = ioremap_nocache(chip->addr, pci_resource_len(pci,0));
chip->remap_addr = pci_ioremap_bar(pci, 0);
if (chip->remap_addr == NULL) {
snd_printk(KERN_ERR SFX "ioremap error\n");
err = -ENXIO;

3
sound/pci/mixart/mixart.c
View File

@ -1314,8 +1314,7 @@ static int __devinit snd_mixart_probe(struct pci_dev *pci,
}
for (i = 0; i < 2; i++) {
mgr->mem[i].phys = pci_resource_start(pci, i);
mgr->mem[i].virt = ioremap_nocache(mgr->mem[i].phys,
pci_resource_len(pci, i));
mgr->mem[i].virt = pci_ioremap_bar(pci, i);
if (!mgr->mem[i].virt) {
printk(KERN_ERR "unable to remap resource 0x%lx\n",
mgr->mem[i].phys);