diff options
| author |   Axel Lin <axel.lin@gmail.com> | 2012-01-18 10:46:52 +0800 |
|---|---|---|
| committer |   Wim Van Sebroeck <wim@iguana.be> | 2012-01-27 09:54:51 +0100 |
| commit | 2865e770c9dddd40676eadf7c3dfe80aee7628e4 (patch) | |
| tree | 56e4495c3c6d100daf457918cd389c1043b2633e /drivers | |
| parent | watchdog: Staticise nuc900_wdt (diff) | |
| download | linux-dev-2865e770c9dddd40676eadf7c3dfe80aee7628e4.tar.xz linux-dev-2865e770c9dddd40676eadf7c3dfe80aee7628e4.zip | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/watchdog/nuc900_wdt.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/watchdog/nuc900_wdt.c b/drivers/watchdog/nuc900_wdt.c index 2cce8568bd21..529085b8b8fb 100644 --- a/drivers/watchdog/nuc900_wdt.c +++ b/drivers/watchdog/nuc900_wdt.c @@ -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; |