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-rw-r--r--drivers/pci/pci.c46
1 files changed, 23 insertions, 23 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index b127fbda6fc8..33120d156668 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -198,7 +198,7 @@ static int __pci_bus_find_cap_start(struct pci_bus *bus,
}
/**
- * pci_find_capability - query for devices' capabilities
+ * pci_find_capability - query for devices' capabilities
* @dev: PCI device to query
* @cap: capability code
*
@@ -207,12 +207,12 @@ static int __pci_bus_find_cap_start(struct pci_bus *bus,
* device's PCI configuration space or 0 in case the device does not
* support it. Possible values for @cap:
*
- * %PCI_CAP_ID_PM Power Management
- * %PCI_CAP_ID_AGP Accelerated Graphics Port
- * %PCI_CAP_ID_VPD Vital Product Data
- * %PCI_CAP_ID_SLOTID Slot Identification
+ * %PCI_CAP_ID_PM Power Management
+ * %PCI_CAP_ID_AGP Accelerated Graphics Port
+ * %PCI_CAP_ID_VPD Vital Product Data
+ * %PCI_CAP_ID_SLOTID Slot Identification
* %PCI_CAP_ID_MSI Message Signalled Interrupts
- * %PCI_CAP_ID_CHSWP CompactPCI HotSwap
+ * %PCI_CAP_ID_CHSWP CompactPCI HotSwap
* %PCI_CAP_ID_PCIX PCI-X
* %PCI_CAP_ID_EXP PCI Express
*/
@@ -228,13 +228,13 @@ int pci_find_capability(struct pci_dev *dev, int cap)
}
/**
- * pci_bus_find_capability - query for devices' capabilities
+ * pci_bus_find_capability - query for devices' capabilities
* @bus: the PCI bus to query
* @devfn: PCI device to query
* @cap: capability code
*
* Like pci_find_capability() but works for pci devices that do not have a
- * pci_dev structure set up yet.
+ * pci_dev structure set up yet.
*
* Returns the address of the requested capability structure within the
* device's PCI configuration space or 0 in case the device does not
@@ -515,7 +515,7 @@ static int pci_raw_set_power_state(struct pci_dev *dev, pci_power_t state)
return -EINVAL;
/* Validate current state:
- * Can enter D0 from any state, but if we can only go deeper
+ * Can enter D0 from any state, but if we can only go deeper
* to sleep if we're already in a low power state
*/
if (state != PCI_D0 && dev->current_state <= PCI_D3cold
@@ -998,7 +998,7 @@ static void pci_restore_config_space(struct pci_dev *pdev)
}
}
-/**
+/**
* pci_restore_state - Restore the saved state of a PCI device
* @dev: - PCI device that we're dealing with
*/
@@ -1030,7 +1030,7 @@ struct pci_saved_state {
* the device saved state.
* @dev: PCI device that we're dealing with
*
- * Rerturn NULL if no state or error.
+ * Return NULL if no state or error.
*/
struct pci_saved_state *pci_store_saved_state(struct pci_dev *dev)
{
@@ -1880,7 +1880,7 @@ int pci_finish_runtime_suspend(struct pci_dev *dev)
* pci_dev_run_wake - Check if device can generate run-time wake-up events.
* @dev: Device to check.
*
- * Return true if the device itself is cabable of generating wake-up events
+ * Return true if the device itself is capable of generating wake-up events
* (through the platform or using the native PCIe PME) or if the device supports
* PME and one of its upstream bridges can generate wake-up events.
*/
@@ -2447,7 +2447,7 @@ bool pci_acs_enabled(struct pci_dev *pdev, u16 acs_flags)
switch (pci_pcie_type(pdev)) {
/*
* PCI/X-to-PCIe bridges are not specifically mentioned by the spec,
- * but since their primary inteface is PCI/X, we conservatively
+ * but since their primary interface is PCI/X, we conservatively
* handle them as we would a non-PCIe device.
*/
case PCI_EXP_TYPE_PCIE_BRIDGE:
@@ -2471,7 +2471,7 @@ bool pci_acs_enabled(struct pci_dev *pdev, u16 acs_flags)
/*
* PCIe 3.0, 6.12.1.2 specifies ACS capabilities that should be
* implemented by the remaining PCIe types to indicate peer-to-peer
- * capabilities, but only when they are part of a multifunciton
+ * capabilities, but only when they are part of a multifunction
* device. The footnote for section 6.12 indicates the specific
* PCIe types included here.
*/
@@ -2486,7 +2486,7 @@ bool pci_acs_enabled(struct pci_dev *pdev, u16 acs_flags)
}
/*
- * PCIe 3.0, 6.12.1.3 specifies no ACS capabilties are applicable
+ * PCIe 3.0, 6.12.1.3 specifies no ACS capabilities are applicable
* to single function devices with the exception of downstream ports.
*/
return true;
@@ -2622,7 +2622,7 @@ void pci_release_region(struct pci_dev *pdev, int bar)
*
* If @exclusive is set, then the region is marked so that userspace
* is explicitly not allowed to map the resource via /dev/mem or
- * sysfs MMIO access.
+ * sysfs MMIO access.
*
* Returns 0 on success, or %EBUSY on error. A warning
* message is also printed on failure.
@@ -2634,7 +2634,7 @@ static int __pci_request_region(struct pci_dev *pdev, int bar, const char *res_n
if (pci_resource_len(pdev, bar) == 0)
return 0;
-
+
if (pci_resource_flags(pdev, bar) & IORESOURCE_IO) {
if (!request_region(pci_resource_start(pdev, bar),
pci_resource_len(pdev, bar), res_name))
@@ -2694,7 +2694,7 @@ int pci_request_region(struct pci_dev *pdev, int bar, const char *res_name)
*
* The key difference that _exclusive makes it that userspace is
* explicitly not allowed to map the resource via /dev/mem or
- * sysfs.
+ * sysfs.
*/
int pci_request_region_exclusive(struct pci_dev *pdev, int bar, const char *res_name)
{
@@ -2799,7 +2799,7 @@ int pci_request_regions(struct pci_dev *pdev, const char *res_name)
* successfully.
*
* pci_request_regions_exclusive() will mark the region so that
- * /dev/mem and the sysfs MMIO access will not be allowed.
+ * /dev/mem and the sysfs MMIO access will not be allowed.
*
* Returns 0 on success, or %EBUSY on error. A warning
* message is also printed on failure.
@@ -2967,7 +2967,7 @@ pci_set_mwi(struct pci_dev *dev)
cmd |= PCI_COMMAND_INVALIDATE;
pci_write_config_word(dev, PCI_COMMAND, cmd);
}
-
+
return 0;
}
@@ -3292,7 +3292,7 @@ clear:
*
* NOTE: This causes the caller to sleep for twice the device power transition
* cooldown period, which for the D0->D3hot and D3hot->D0 transitions is 10 ms
- * by devault (i.e. unless the @dev's d3_delay field has a different value).
+ * by default (i.e. unless the @dev's d3_delay field has a different value).
* Moreover, only devices in D0 can be reset by this function.
*/
static int pci_pm_reset(struct pci_dev *dev, int probe)
@@ -3341,7 +3341,7 @@ void pci_reset_bridge_secondary_bus(struct pci_dev *dev)
pci_write_config_word(dev, PCI_BRIDGE_CONTROL, ctrl);
/*
* PCI spec v3.0 7.6.4.2 requires minimum Trst of 1ms. Double
- * this to 2ms to ensure that we meet the minium requirement.
+ * this to 2ms to ensure that we meet the minimum requirement.
*/
msleep(2);
@@ -3998,7 +3998,7 @@ int pcie_set_mps(struct pci_dev *dev, int mps)
return -EINVAL;
v = ffs(mps) - 8;
- if (v > dev->pcie_mpss)
+ if (v > dev->pcie_mpss)
return -EINVAL;
v <<= 5;