[PATCH 6/11] PCI PM: Consistently use variable name "error" for pm call return values

Rafael J. Wysocki
2009-03-14T11:30:35Z

From: Frans Pop <elendil@planet.nl>

I noticed two functions use a variable "i" to store the return value of PM
function calls while the rest of the file uses "error". As "i" normally
indicates a counter of some sort it seems better to keep this consistent.

Signed-off-by: Frans Pop <elendil@planet.nl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
drivers/pci/pci-driver.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)

Index: linux-2.6/drivers/pci/pci-driver.c
===================================================================
--- linux-2.6.orig/drivers/pci/pci-driver.c
+++ linux-2.6/drivers/pci/pci-driver.c
@@ -352,17 +352,17 @@ static int pci_legacy_suspend(struct dev
{
struct pci_dev * pci_dev = to_pci_dev(dev);
struct pci_driver * drv = pci_dev->driver;
- int i = 0;
+ int error = 0;

if (drv && drv->suspend) {
pci_power_t prev = pci_dev->current_state;

pci_dev->state_saved = false;

- i = drv->suspend(pci_dev, state);
- suspend_report_result(drv->suspend, i);
- if (i)
- return i;
+ error = drv->suspend(pci_dev, state);
+ suspend_report_result(drv->suspend, error);
+ if (error)
+ return error;

if (pci_dev->state_saved)
goto Fixup;
@@ -385,20 +385,20 @@ static int pci_legacy_suspend(struct dev
Fixup:
pci_fixup_device(pci_fixup_suspend, pci_dev);

- return i;
+ return error;
}

static int pci_legacy_suspend_late(struct device *dev, pm_message_t state)
{
struct pci_dev * pci_dev = to_pci_dev(dev);
struct pci_driver * drv = pci_dev->driver;
- int i = 0;
+ int error = 0;

if (drv && drv->suspend_late) {
- i = drv->suspend_late(pci_dev, state);
- suspend_report_result(drv->suspend_late, i);
+ error = drv->suspend_late(pci_dev, state);
+ suspend_report_result(drv->suspend_late, error);
}
- return i;
+ return error;
}

static int pci_legacy_resume_early(struct device *dev)