diff options
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/watchdog/bcm2835_wdt.c | 1 | ||||
| -rw-r--r-- | drivers/watchdog/da9062_wdt.c | 7 | ||||
| -rw-r--r-- | drivers/watchdog/imx2_wdt.c | 6 | ||||
| -rw-r--r-- | drivers/watchdog/meson_gxbb_wdt.c | 4 | ||||
| -rw-r--r-- | drivers/watchdog/rn5t618_wdt.c | 1 | ||||
| -rw-r--r-- | drivers/watchdog/wdat_wdt.c | 2 |
7 files changed, 10 insertions, 12 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 523e6a73664e..af9ecf6b4b1e 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -1874,6 +1874,7 @@ comment "Watchdog Pretimeout Governors" config WATCHDOG_PRETIMEOUT_GOV bool "Enable watchdog pretimeout governors" + depends on WATCHDOG_CORE help The option allows to select watchdog pretimeout governors. diff --git a/drivers/watchdog/bcm2835_wdt.c b/drivers/watchdog/bcm2835_wdt.c index 4dddd8298a22..3e2e2e6a8328 100644 --- a/drivers/watchdog/bcm2835_wdt.c +++ b/drivers/watchdog/bcm2835_wdt.c @@ -240,6 +240,7 @@ module_param(nowayout, bool, 0); MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); +MODULE_ALIAS("platform:bcm2835-wdt"); MODULE_AUTHOR("Lubomir Rintel <lkundrak@v3.sk>"); MODULE_DESCRIPTION("Driver for Broadcom BCM2835 watchdog timer"); MODULE_LICENSE("GPL"); diff --git a/drivers/watchdog/da9062_wdt.c b/drivers/watchdog/da9062_wdt.c index 7386111220d5..daeb645fcea8 100644 --- a/drivers/watchdog/da9062_wdt.c +++ b/drivers/watchdog/da9062_wdt.c @@ -126,13 +126,6 @@ static int da9062_wdt_stop(struct watchdog_device *wdd) struct da9062_watchdog *wdt = watchdog_get_drvdata(wdd); int ret; - ret = da9062_reset_watchdog_timer(wdt); - if (ret) { - dev_err(wdt->hw->dev, "Failed to ping the watchdog (err = %d)\n", - ret); - return ret; - } - ret = regmap_update_bits(wdt->hw->regmap, DA9062AA_CONTROL_D, DA9062AA_TWDSCALE_MASK, diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c index fd28b660f475..714e2b2a6a35 100644 --- a/drivers/watchdog/imx2_wdt.c +++ b/drivers/watchdog/imx2_wdt.c @@ -59,7 +59,7 @@ #define IMX2_WDT_WMCR 0x08 /* Misc Register */ -#define IMX2_WDT_MAX_TIME 128 +#define IMX2_WDT_MAX_TIME 128U #define IMX2_WDT_DEFAULT_TIME 60 /* in seconds */ #define WDOG_SEC_TO_COUNT(s) ((s * 2 - 1) << 8) @@ -190,8 +190,10 @@ static void __imx2_wdt_set_timeout(struct watchdog_device *wdog, static int imx2_wdt_set_timeout(struct watchdog_device *wdog, unsigned int new_timeout) { - __imx2_wdt_set_timeout(wdog, new_timeout); + unsigned int actual; + actual = min(new_timeout, IMX2_WDT_MAX_TIME); + __imx2_wdt_set_timeout(wdog, actual); wdog->timeout = new_timeout; return 0; } diff --git a/drivers/watchdog/meson_gxbb_wdt.c b/drivers/watchdog/meson_gxbb_wdt.c index 44d180a2c5e5..58e06f059e67 100644 --- a/drivers/watchdog/meson_gxbb_wdt.c +++ b/drivers/watchdog/meson_gxbb_wdt.c @@ -137,8 +137,8 @@ static unsigned int meson_gxbb_wdt_get_timeleft(struct watchdog_device *wdt_dev) reg = readl(data->reg_base + GXBB_WDT_TCNT_REG); - return ((reg >> GXBB_WDT_TCNT_CNT_SHIFT) - - (reg & GXBB_WDT_TCNT_SETUP_MASK)) / 1000; + return ((reg & GXBB_WDT_TCNT_SETUP_MASK) - + (reg >> GXBB_WDT_TCNT_CNT_SHIFT)) / 1000; } static const struct watchdog_ops meson_gxbb_wdt_ops = { diff --git a/drivers/watchdog/rn5t618_wdt.c b/drivers/watchdog/rn5t618_wdt.c index 0805ee2acd7a..7aa8bf2d0f91 100644 --- a/drivers/watchdog/rn5t618_wdt.c +++ b/drivers/watchdog/rn5t618_wdt.c @@ -193,6 +193,7 @@ static struct platform_driver rn5t618_wdt_driver = { module_platform_driver(rn5t618_wdt_driver); +MODULE_ALIAS("platform:rn5t618-wdt"); MODULE_AUTHOR("Beniamino Galvani <b.galvani@gmail.com>"); MODULE_DESCRIPTION("RN5T618 watchdog driver"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/watchdog/wdat_wdt.c b/drivers/watchdog/wdat_wdt.c index 0da9943d405f..c310e841561c 100644 --- a/drivers/watchdog/wdat_wdt.c +++ b/drivers/watchdog/wdat_wdt.c @@ -392,7 +392,7 @@ static int wdat_wdt_probe(struct platform_device *pdev) memset(&r, 0, sizeof(r)); r.start = gas->address; - r.end = r.start + gas->access_width - 1; + r.end = r.start + ACPI_ACCESS_BYTE_WIDTH(gas->access_width) - 1; if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) { r.flags = IORESOURCE_MEM; } else if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_IO) { |