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watchdog: Return proper error in nuc900wdt_probe if misc_register fails 

Return proper error instead of 0 if misc_register fails

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Axel Lin 2012-01-18 10:46:52 +08:00 committed by Wim Van Sebroeck
parent e352829a67
commit 2865e770c9
1 changed files with 2 additions and 1 deletions
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3
drivers/watchdog/nuc900_wdt.c
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@ -287,7 +287,8 @@ static int __devinit nuc900wdt_probe(struct platform_device *pdev)
setup_timer(&nuc900_wdt->timer, nuc900_wdt_timer_ping, 0);
if (misc_register(&nuc900wdt_miscdev)) {
ret = misc_register(&nuc900wdt_miscdev);
if (ret) {
dev_err(&pdev->dev, "err register miscdev on minor=%d (%d)\n",
WATCHDOG_MINOR, ret);
goto err_clk;