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[WATCHDOG] ar7_wdt: Fix error handling during probe.

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Fix error handling in the probe function.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Tested-by: Florian Fainelli <florian@openwrt.org>
This commit is contained in:
Wim Van Sebroeck
2009-08-31 13:49:14 +00:00
parent 64d4062a38
commit d7e9791bc1
1 changed files with 2 additions and 1 deletions
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3
drivers/watchdog/ar7_wdt.c
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@@ -295,7 +295,7 @@ static int __devinit ar7_wdt_probe(struct platform_device *pdev)
if (!ar7_wdt) { if (!ar7_wdt) {
printk(KERN_ERR DRVNAME ": could not ioremap registers\n"); printk(KERN_ERR DRVNAME ": could not ioremap registers\n");
rc = -ENXIO; rc = -ENXIO;
goto out; goto out_mem_region;
} }
ar7_wdt_disable_wdt(); ar7_wdt_disable_wdt();
@@ -311,6 +311,7 @@ static int __devinit ar7_wdt_probe(struct platform_device *pdev)
out_alloc: out_alloc:
iounmap(ar7_wdt); iounmap(ar7_wdt);
out_mem_region:
release_mem_region(ar7_regs_wdt->start, resource_size(ar7_regs_wdt)); release_mem_region(ar7_regs_wdt->start, resource_size(ar7_regs_wdt));
out: out:
return rc; return rc;