[PATCH v1 2/8] watchdog: f71808e_wdt: indicate WDIOF_CARDRESET support in watchdog_info.options

[Ahmad Fatoum]

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>
---
 drivers/watchdog/f71808e_wdt.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/watchdog/f71808e_wdt.c b/drivers/watchdog/f71808e_wdt.c
index a3c44d75d80e..c8ce80c13403 100644
--- a/drivers/watchdog/f71808e_wdt.c
+++ b/drivers/watchdog/f71808e_wdt.c
@@ -692,7 +692,8 @@ static int __init watchdog_init(int sioaddr)
        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",
-- 
2.27.0