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>
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 2aaa83c..c91e6c1 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 @@
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 @@
size = dev->cfg_size - off;
count = size;
}
-
+
pci_config_pm_runtime_get(dev);
if ((off & 1) && size) {
@@ -678,7 +682,7 @@
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 @@
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 @@
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;
}
