[PATCH 1/7] watchdog: JZ4740: Disable clock after stopping counter
From: Paul Cercueil <paul@crapouillou.net>
Date: 2017-12-28 16:31:30
Also in:
linux-mips, linux-watchdog, lkml
Subsystem:
ingenic jz47xx socs, the rest, watchdog device drivers · Maintainers:
Paul Cercueil, Linus Torvalds, Wim Van Sebroeck, Guenter Roeck
Previously, the clock was disabled first, which makes the watchdog component insensitive to register writes. Signed-off-by: Paul Cercueil <paul@crapouillou.net> --- drivers/watchdog/jz4740_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/watchdog/jz4740_wdt.c b/drivers/watchdog/jz4740_wdt.c
index 20627f22baf6..6955deb100ef 100644
--- a/drivers/watchdog/jz4740_wdt.c
+++ b/drivers/watchdog/jz4740_wdt.c@@ -124,8 +124,8 @@ static int jz4740_wdt_stop(struct watchdog_device *wdt_dev) { struct jz4740_wdt_drvdata *drvdata = watchdog_get_drvdata(wdt_dev); - jz4740_timer_disable_watchdog(); writeb(0x0, drvdata->base + JZ_REG_WDT_COUNTER_ENABLE); + jz4740_timer_disable_watchdog(); return 0; }
--
2.11.0