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[WATCHDOG] s3c2410_wdt - initialize watchdog irq resource 

In the error path of s3c2410wdt_probe() and in s3c2410wdt_remove(),
we're using wdt_irq without initialising it, leading to a oops.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
hifive-unleashed-5.1
Arnaud Patard 2007-05-05 15:53:15 +02:00 committed by Wim Van Sebroeck
parent 261259b2a8
commit 62be074147
1 changed files with 3 additions and 3 deletions
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6
drivers/char/watchdog/s3c2410_wdt.c
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@ -379,14 +379,14 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
DBG("probe: mapped wdt_base=%p\n", wdt_base);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (res == NULL) {
wdt_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (wdt_irq == NULL) {
printk(KERN_INFO PFX "failed to get irq resource\n");
ret = -ENOENT;
goto err_map;
}
ret = request_irq(res->start, s3c2410wdt_irq, 0, pdev->name, pdev);
ret = request_irq(wdt_irq->start, s3c2410wdt_irq, 0, pdev->name, pdev);
if (ret != 0) {
printk(KERN_INFO PFX "failed to install irq (%d)\n", ret);
goto err_map;