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IDE: Coding Style fixes to drivers/ide/setup-pci.c 

File is now error free.
Compile tested.

[bart: minor fixes, md5sum checked]

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Paolo Ciarrocchi 2008-04-26 17:36:39 +02:00 committed by Bartlomiej Zolnierkiewicz
parent 05230e23cf
commit 846bb88ae8
1 changed files with 12 additions and 17 deletions
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29
drivers/ide/setup-pci.c
View File

@ -27,13 +27,13 @@
*
* We attempt to place the PCI interface into PCI native mode. If
* we succeed the BARs are ok and the controller is in PCI mode.
* Returns 0 on success or an errno code.
* Returns 0 on success or an errno code.
*
* FIXME: if we program the interface and then fail to set the BARS
* we don't switch it back to legacy mode. Do we actually care ??
*/
static int ide_setup_pci_baseregs (struct pci_dev *dev, const char *name)
static int ide_setup_pci_baseregs(struct pci_dev *dev, const char *name)
{
u8 progif = 0;
@ -140,7 +140,6 @@ void ide_setup_pci_noise(struct pci_dev *dev, const struct ide_port_info *d)
" PCI slot %s\n", d->name, dev->vendor, dev->device,
dev->revision, pci_name(dev));
}
EXPORT_SYMBOL_GPL(ide_setup_pci_noise);
@ -153,7 +152,7 @@ EXPORT_SYMBOL_GPL(ide_setup_pci_noise);
* but if that fails then we only need IO space. The PCI code should
* have setup the proper resources for us already for controllers in
* legacy mode.
*
*
* Returns zero on success or an error code
*/
@ -212,8 +211,8 @@ static int ide_pci_configure(struct pci_dev *dev, const struct ide_port_info *d)
* Maybe the user deliberately *disabled* the device,
* but we'll eventually ignore it again if no drives respond.
*/
if (ide_setup_pci_baseregs(dev, d->name) || pci_write_config_word(dev, PCI_COMMAND, pcicmd|PCI_COMMAND_IO))
{
if (ide_setup_pci_baseregs(dev, d->name) ||
pci_write_config_word(dev, PCI_COMMAND, pcicmd | PCI_COMMAND_IO)) {
printk(KERN_INFO "%s: device disabled (BIOS)\n", d->name);
return -ENODEV;
}
@ -242,7 +241,7 @@ static int ide_pci_check_iomem(struct pci_dev *dev, const struct ide_port_info *
int bar)
{
ulong flags = pci_resource_flags(dev, bar);
/* Unconfigured ? */
if (!flags || pci_resource_len(dev, bar) == 0)
return 0;
@ -250,7 +249,7 @@ static int ide_pci_check_iomem(struct pci_dev *dev, const struct ide_port_info *
/* I/O space */
if (flags & IORESOURCE_IO)
return 0;
/* Bad */
return -EINVAL;
}
@ -284,7 +283,7 @@ static ide_hwif_t *ide_hwif_configure(struct pci_dev *dev,
"as MEM for port %d!\n", d->name, port);
return NULL;
}
ctl = pci_resource_start(dev, 2*port+1);
base = pci_resource_start(dev, 2*port);
if ((ctl && !base) || (base && !ctl)) {
@ -293,8 +292,7 @@ static ide_hwif_t *ide_hwif_configure(struct pci_dev *dev,
return NULL;
}
}
if (!ctl)
{
if (!ctl) {
/* Use default values */
ctl = port ? 0x374 : 0x3f4;
base = port ? 0x170 : 0x1f0;
@ -345,9 +343,9 @@ void ide_hwif_setup_dma(ide_hwif_t *hwif, const struct ide_port_info *d)
unsigned long dma_base = ide_get_or_set_dma_base(d, hwif);
if (dma_base && !(pcicmd & PCI_COMMAND_MASTER)) {
/*
* Set up BM-DMA capability
* Set up BM-DMA capability
* (PnP BIOS should have done this)
*/
*/
pci_set_master(dev);
if (pci_read_config_word(dev, PCI_COMMAND, &pcicmd) || !(pcicmd & PCI_COMMAND_MASTER)) {
printk(KERN_ERR "%s: %s error updating PCICMD\n",
@ -452,7 +450,6 @@ void ide_pci_setup_ports(struct pci_dev *dev, const struct ide_port_info *d, int
*(idx + port) = hwif->index;
}
}
EXPORT_SYMBOL_GPL(ide_pci_setup_ports);
/*
@ -535,7 +532,6 @@ int ide_setup_pci_device(struct pci_dev *dev, const struct ide_port_info *d)
return ret;
}
EXPORT_SYMBOL_GPL(ide_setup_pci_device);
int ide_setup_pci_devices(struct pci_dev *dev1, struct pci_dev *dev2,
@ -559,5 +555,4 @@ int ide_setup_pci_devices(struct pci_dev *dev1, struct pci_dev *dev2,
out:
return ret;
}
EXPORT_SYMBOL_GPL(ide_setup_pci_devices);