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| author | Wim Van Sebroeck <wim@iguana.be> | 2006-07-20 00:39:13 +0400 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2006-10-03 23:34:56 +0400 |
| commit | 4802c6533af3223f43b9e4a1bb8a2a1c51f398b1 (patch) | |
| tree | 374cdecc2395e01bbc1ae55bf99a70feb52c9e0c /drivers/char/watchdog/iTCO_wdt.c | |
| parent | 3836cc0ff8c875e21a8119e7a4f0227f6e227650 (diff) | |
| download | linux-4802c6533af3223f43b9e4a1bb8a2a1c51f398b1.tar.xz | |
[WATCHDOG] iTCO_wdt.c - pci_dev_put fix
for_each_pci_dev calls pci_get_device (and thus
it calls pci_dev_get). So we need to do a pci_dev_put
to keep the refcounting correct.
(Thanks to Jiri Slaby <jirislaby@gmail.com>)
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/char/watchdog/iTCO_wdt.c')
| -rw-r--r-- | drivers/char/watchdog/iTCO_wdt.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/char/watchdog/iTCO_wdt.c b/drivers/char/watchdog/iTCO_wdt.c index cbdfbf00cfb7..852ad8389bc7 100644 --- a/drivers/char/watchdog/iTCO_wdt.c +++ b/drivers/char/watchdog/iTCO_wdt.c @@ -45,7 +45,7 @@ /* Module and version information */ #define DRV_NAME "iTCO_wdt" #define DRV_VERSION "1.00" -#define DRV_RELDATE "18-Jun-2006" +#define DRV_RELDATE "19-Jul-2006" #define PFX DRV_NAME ": " /* Includes */ @@ -558,6 +558,7 @@ static int iTCO_wdt_init(struct pci_dev *pdev, const struct pci_device_id *ent, if (base_address == 0x00000000) { /* Something's wrong here, ACPIBASE has to be set */ printk(KERN_ERR PFX "failed to get TCOBASE address\n"); + pci_dev_put(pdev); return -ENODEV; } iTCO_wdt_private.iTCO_version = iTCO_chipset_info[ent->driver_data].iTCO_version; @@ -649,6 +650,7 @@ out: if (iTCO_wdt_private.iTCO_version == 2) iounmap(iTCO_wdt_private.gcs); iTCO_wdt_private.ACPIBASE = 0; + pci_dev_put(iTCO_wdt_private.pdev); return ret; } @@ -664,6 +666,7 @@ static void iTCO_wdt_cleanup(void) release_region(TCOBASE, 0x20); if (iTCO_wdt_private.iTCO_version == 2) iounmap(iTCO_wdt_private.gcs); + pci_dev_put(iTCO_wdt_private.pdev); } static int iTCO_wdt_probe(struct platform_device *dev) |