diff options
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/watchdog/max63xx_wdt.c | 2 | ||||
| -rw-r--r-- | drivers/watchdog/pcwd_usb.c | 3 | ||||
| -rw-r--r-- | drivers/watchdog/sp805_wdt.c | 5 |
4 files changed, 9 insertions, 7 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 57f872122b16..86c2392bd968 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -145,7 +145,8 @@ config MENF21BMC_WATCHDOG config TANGOX_WATCHDOG tristate "Sigma Designs SMP86xx/SMP87xx watchdog" select WATCHDOG_CORE - depends on ARCH_TANGOX || COMPILE_TEST + depends on ARCH_TANGO || COMPILE_TEST + depends on HAS_IOMEM help Support for the watchdog in Sigma Designs SMP86xx (tango3) and SMP87xx (tango4) family chips. @@ -618,6 +619,7 @@ config DIGICOLOR_WATCHDOG config LPC18XX_WATCHDOG tristate "LPC18xx/43xx Watchdog" depends on ARCH_LPC18XX || COMPILE_TEST + depends on HAS_IOMEM select WATCHDOG_CORE help Say Y here if to include support for the watchdog timer @@ -1389,6 +1391,7 @@ config BCM_KONA_WDT_DEBUG config BCM7038_WDT tristate "BCM7038 Watchdog" select WATCHDOG_CORE + depends on HAS_IOMEM help Watchdog driver for the built-in hardware in Broadcom 7038 SoCs. @@ -1398,6 +1401,7 @@ config IMGPDC_WDT tristate "Imagination Technologies PDC Watchdog Timer" depends on HAS_IOMEM depends on METAG || MIPS || COMPILE_TEST + select WATCHDOG_CORE help Driver for Imagination Technologies PowerDown Controller Watchdog Timer. diff --git a/drivers/watchdog/max63xx_wdt.c b/drivers/watchdog/max63xx_wdt.c index f36ca4be0720..ac5840d9689a 100644 --- a/drivers/watchdog/max63xx_wdt.c +++ b/drivers/watchdog/max63xx_wdt.c @@ -292,4 +292,4 @@ MODULE_PARM_DESC(nodelay, "Force selection of a timeout setting without initial delay " "(max6373/74 only, default=0)"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c index 1a11aedc4fe8..68952d9ccf83 100644 --- a/drivers/watchdog/pcwd_usb.c +++ b/drivers/watchdog/pcwd_usb.c @@ -608,7 +608,7 @@ static int usb_pcwd_probe(struct usb_interface *interface, struct usb_host_interface *iface_desc; struct usb_endpoint_descriptor *endpoint; struct usb_pcwd_private *usb_pcwd = NULL; - int pipe, maxp; + int pipe; int retval = -ENOMEM; int got_fw_rev; unsigned char fw_rev_major, fw_rev_minor; @@ -641,7 +641,6 @@ static int usb_pcwd_probe(struct usb_interface *interface, /* get a handle to the interrupt data pipe */ pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress); - maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); /* allocate memory for our device and initialize it */ usb_pcwd = kzalloc(sizeof(struct usb_pcwd_private), GFP_KERNEL); diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c index 01d816251302..e7a715e82021 100644 --- a/drivers/watchdog/sp805_wdt.c +++ b/drivers/watchdog/sp805_wdt.c @@ -139,12 +139,11 @@ static int wdt_config(struct watchdog_device *wdd, bool ping) writel_relaxed(UNLOCK, wdt->base + WDTLOCK); writel_relaxed(wdt->load_val, wdt->base + WDTLOAD); + writel_relaxed(INT_MASK, wdt->base + WDTINTCLR); - if (!ping) { - writel_relaxed(INT_MASK, wdt->base + WDTINTCLR); + if (!ping) writel_relaxed(INT_ENABLE | RESET_ENABLE, wdt->base + WDTCONTROL); - } writel_relaxed(LOCK, wdt->base + WDTLOCK); |