diff options
Diffstat (limited to 'drivers/watchdog/orion_wdt.c')
| -rw-r--r-- | drivers/watchdog/orion_wdt.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c index be7c71c5d951..ba316db2b80c 100644 --- a/drivers/watchdog/orion_wdt.c +++ b/drivers/watchdog/orion_wdt.c @@ -57,6 +57,7 @@ struct orion_watchdog_data { int rstout_enable_bit; int (*clock_init)(struct platform_device *, struct orion_watchdog *); + int (*enabled)(struct orion_watchdog *); int (*start)(struct watchdog_device *); int (*stop)(struct watchdog_device *); }; @@ -229,7 +230,7 @@ static int orion_wdt_stop(struct watchdog_device *wdt_dev) return dev->data->stop(wdt_dev); } -static int orion_wdt_enabled(struct orion_watchdog *dev) +static int orion_enabled(struct orion_watchdog *dev) { bool enabled, running; @@ -239,6 +240,13 @@ static int orion_wdt_enabled(struct orion_watchdog *dev) return enabled && running; } +static int orion_wdt_enabled(struct watchdog_device *wdt_dev) +{ + struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev); + + return dev->data->enabled(dev); +} + static unsigned int orion_wdt_get_timeleft(struct watchdog_device *wdt_dev) { struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev); @@ -300,6 +308,7 @@ static const struct orion_watchdog_data orion_data = { .wdt_enable_bit = BIT(4), .wdt_counter_offset = 0x24, .clock_init = orion_wdt_clock_init, + .enabled = orion_enabled, .start = orion_start, .stop = orion_stop, }; @@ -309,6 +318,7 @@ static const struct orion_watchdog_data armada370_data = { .wdt_enable_bit = BIT(8), .wdt_counter_offset = 0x34, .clock_init = armada370_wdt_clock_init, + .enabled = orion_enabled, .start = armada370_start, .stop = armada370_stop, }; @@ -318,6 +328,7 @@ static const struct orion_watchdog_data armadaxp_data = { .wdt_enable_bit = BIT(8), .wdt_counter_offset = 0x34, .clock_init = armadaxp_wdt_clock_init, + .enabled = orion_enabled, .start = armada370_start, .stop = armada370_stop, }; @@ -424,7 +435,7 @@ static int orion_wdt_probe(struct platform_device *pdev) * removed and re-insterted, or if the bootloader explicitly * set a running watchdog before booting the kernel. */ - if (!orion_wdt_enabled(dev)) + if (!orion_wdt_enabled(&dev->wdt)) orion_wdt_stop(&dev->wdt); /* Request the IRQ only after the watchdog is disabled */ |