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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>
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1 changed files with 2 additions and 1 deletions
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@ -287,7 +287,8 @@ static int __devinit nuc900wdt_probe(struct platform_device *pdev)
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setup_timer(&nuc900_wdt->timer, nuc900_wdt_timer_ping, 0);
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setup_timer(&nuc900_wdt->timer, nuc900_wdt_timer_ping, 0);
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if (misc_register(&nuc900wdt_miscdev)) {
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ret = misc_register(&nuc900wdt_miscdev);
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if (ret) {
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dev_err(&pdev->dev, "err register miscdev on minor=%d (%d)\n",
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dev_err(&pdev->dev, "err register miscdev on minor=%d (%d)\n",
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WATCHDOG_MINOR, ret);
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WATCHDOG_MINOR, ret);
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goto err_clk;
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goto err_clk;
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