diff options
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/at32ap700x_wdt.c | 16 | ||||
| -rw-r--r-- | drivers/watchdog/imx2_wdt.c | 1 |
2 files changed, 10 insertions, 7 deletions
diff --git a/drivers/watchdog/at32ap700x_wdt.c b/drivers/watchdog/at32ap700x_wdt.c index 1cddf92cb9a..750bc5281d7 100644 --- a/drivers/watchdog/at32ap700x_wdt.c +++ b/drivers/watchdog/at32ap700x_wdt.c @@ -346,9 +346,13 @@ static int __init at32_wdt_probe(struct platform_device *pdev) } else { wdt->users = 0; } - wdt->miscdev.minor = WATCHDOG_MINOR; - wdt->miscdev.name = "watchdog"; - wdt->miscdev.fops = &at32_wdt_fops; + + wdt->miscdev.minor = WATCHDOG_MINOR; + wdt->miscdev.name = "watchdog"; + wdt->miscdev.fops = &at32_wdt_fops; + wdt->miscdev.parent = &pdev->dev; + + platform_set_drvdata(pdev, wdt); if (at32_wdt_settimeout(timeout)) { at32_wdt_settimeout(TIMEOUT_DEFAULT); @@ -360,17 +364,17 @@ static int __init at32_wdt_probe(struct platform_device *pdev) ret = misc_register(&wdt->miscdev); if (ret) { dev_dbg(&pdev->dev, "failed to register wdt miscdev\n"); - goto err_iounmap; + goto err_register; } - platform_set_drvdata(pdev, wdt); - wdt->miscdev.parent = &pdev->dev; dev_info(&pdev->dev, "AT32AP700X WDT at 0x%p, timeout %d sec (nowayout=%d)\n", wdt->regs, wdt->timeout, nowayout); return 0; +err_register: + platform_set_drvdata(pdev, NULL); err_iounmap: iounmap(wdt->regs); err_free: diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c index ea25885781b..2ee7dac55a3 100644 --- a/drivers/watchdog/imx2_wdt.c +++ b/drivers/watchdog/imx2_wdt.c @@ -330,7 +330,6 @@ static void imx2_wdt_shutdown(struct platform_device *pdev) } static struct platform_driver imx2_wdt_driver = { - .probe = imx2_wdt_probe, .remove = __exit_p(imx2_wdt_remove), .shutdown = imx2_wdt_shutdown, .driver = { |