From: Ahmad Fatoum <a.fat...@pengutronix.de>
commit e871e93fb08a619dfc015974a05768ed6880fd82 upstream.
The driver supports populating bootstatus with WDIOF_CARDRESET, but so
far userspace couldn't portably determine whether absence of this flag
meant no watchdog reset or no driver support. Or-in the bit to fix this.
Fixes: b97cb21a4634 ("watchdog: f71808e_wdt: Fix WDTMOUT_STS register read")
Cc: sta...@vger.kernel.org
Signed-off-by: Ahmad Fatoum <a.fat...@pengutronix.de>
Reviewed-by: Guenter Roeck <li...@roeck-us.net>
Link: https://lore.kernel.org/r/20200611191750.28096-3-a.fat...@pengutronix.de
Signed-off-by: Guenter Roeck <li...@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <w...@linux-watchdog.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/watchdog/f71808e_wdt.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/watchdog/f71808e_wdt.c
+++ b/drivers/watchdog/f71808e_wdt.c
@@ -690,7 +690,8 @@ static int __init watchdog_init(int sioa
watchdog.sioaddr = sioaddr;
watchdog.ident.options = WDIOC_SETTIMEOUT
| WDIOF_MAGICCLOSE
- | WDIOF_KEEPALIVEPING;
+ | WDIOF_KEEPALIVEPING
+ | WDIOF_CARDRESET;
snprintf(watchdog.ident.identity,
sizeof(watchdog.ident.identity), "%s watchdog",
