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| author | Bjorn Helgaas <bhelgaas@google.com> | 2013-11-14 11:28:18 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2013-11-14 11:28:18 -0700 |
| commit | f7625980f5820edd1a73536e1a03bcbc1f889fec (patch) | |
| tree | 145e76f39b3e1d08d3e7a48a0993c0cd59088cc6 /drivers/pci/pci-sysfs.c | |
| parent | 4fbf888accb39af423f271111d44e8186f053723 (diff) | |
| download | linux-f7625980f5820edd1a73536e1a03bcbc1f889fec.tar.bz2 | |
PCI: Fix whitespace, capitalization, and spelling errors
Fix whitespace, capitalization, and spelling errors. No functional change.
I know "busses" is not an error, but "buses" was more common, so I used it
consistently.
Signed-off-by: Marta Rybczynska <rybczynska@gmail.com> (pci_reset_bridge_secondary_bus())
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/pci/pci-sysfs.c')
| -rw-r--r-- | drivers/pci/pci-sysfs.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 2aaa83c85a4e..c91e6c18debc 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -10,7 +10,7 @@ * * File attributes for PCI devices * - * Modeled after usb's driverfs.c + * Modeled after usb's driverfs.c * */ @@ -270,13 +270,17 @@ msi_bus_store(struct device *dev, struct device_attribute *attr, if (kstrtoul(buf, 0, &val) < 0) return -EINVAL; - /* bad things may happen if the no_msi flag is changed - * while some drivers are loaded */ + /* + * Bad things may happen if the no_msi flag is changed + * while drivers are loaded. + */ if (!capable(CAP_SYS_ADMIN)) return -EPERM; - /* Maybe pci devices without subordinate busses shouldn't even have this - * attribute in the first place? */ + /* + * Maybe devices without subordinate buses shouldn't have this + * attribute in the first place? + */ if (!pdev->subordinate) return count; @@ -670,7 +674,7 @@ pci_write_config(struct file* filp, struct kobject *kobj, size = dev->cfg_size - off; count = size; } - + pci_config_pm_runtime_get(dev); if ((off & 1) && size) { @@ -678,7 +682,7 @@ pci_write_config(struct file* filp, struct kobject *kobj, off++; size--; } - + if ((off & 3) && size > 2) { u16 val = data[off - init_off]; val |= (u16) data[off - init_off + 1] << 8; @@ -696,7 +700,7 @@ pci_write_config(struct file* filp, struct kobject *kobj, off += 4; size -= 4; } - + if (size >= 2) { u16 val = data[off - init_off]; val |= (u16) data[off - init_off + 1] << 8; @@ -1229,21 +1233,21 @@ pci_read_rom(struct file *filp, struct kobject *kobj, if (!pdev->rom_attr_enabled) return -EINVAL; - + rom = pci_map_rom(pdev, &size); /* size starts out as PCI window size */ if (!rom || !size) return -EIO; - + if (off >= size) count = 0; else { if (off + count > size) count = size - off; - + memcpy_fromio(buf, rom + off, count); } pci_unmap_rom(pdev, rom); - + return count; } |