diff options
Diffstat (limited to 'drivers/watchdog/bcm_kona_wdt.c')
| -rw-r--r-- | drivers/watchdog/bcm_kona_wdt.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/watchdog/bcm_kona_wdt.c b/drivers/watchdog/bcm_kona_wdt.c index e2ad44816359..eb850a8d19df 100644 --- a/drivers/watchdog/bcm_kona_wdt.c +++ b/drivers/watchdog/bcm_kona_wdt.c @@ -143,24 +143,18 @@ static void bcm_kona_wdt_debug_init(struct platform_device *pdev) wdt->debugfs = NULL; dir = debugfs_create_dir(BCM_KONA_WDT_NAME, NULL); - if (IS_ERR_OR_NULL(dir)) - return; - if (debugfs_create_file("info", S_IFREG | S_IRUGO, dir, wdt, - &bcm_kona_fops)) - wdt->debugfs = dir; - else - debugfs_remove_recursive(dir); + debugfs_create_file("info", S_IFREG | S_IRUGO, dir, wdt, + &bcm_kona_fops); + wdt->debugfs = dir; } static void bcm_kona_wdt_debug_exit(struct platform_device *pdev) { struct bcm_kona_wdt *wdt = platform_get_drvdata(pdev); - if (wdt && wdt->debugfs) { + if (wdt) debugfs_remove_recursive(wdt->debugfs); - wdt->debugfs = NULL; - } } #else @@ -307,10 +301,8 @@ static int bcm_kona_wdt_probe(struct platform_device *pdev) watchdog_stop_on_reboot(&bcm_kona_wdt_wdd); watchdog_stop_on_unregister(&bcm_kona_wdt_wdd); ret = devm_watchdog_register_device(dev, &bcm_kona_wdt_wdd); - if (ret) { - dev_err(dev, "Failed to register watchdog device"); + if (ret) return ret; - } bcm_kona_wdt_debug_init(pdev); dev_dbg(dev, "Broadcom Kona Watchdog Timer"); |