linux-kernel - [PATCH] drivers:watchdog:aspeed_wdt: using msleep instead of mdelay

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Message-Id: <1492360388-20697-1-git-send-email-karim.eshapa@gmail.com>
Date:   Sun, 16 Apr 2017 18:33:08 +0200
From:   Karim Eshapa <karim.eshapa@...il.com>
To:     joel@....id.au
Cc:     wim@...ana.be, linux@...ck-us.net, linux-watchdog@...r.kernel.org,
        linux-kernel@...r.kernel.org, Karim Eshapa <karim.eshapa@...il.com>
Subject: [PATCH] drivers:watchdog:aspeed_wdt: using msleep instead of mdelay

that's useful for the scheduler, power management unless
the driver needs to delay in atomic context
look at documentation/timers/timers-howto

Signed-off-by: Karim Eshapa <karim.eshapa@...il.com>
---
 drivers/watchdog/aspeed_wdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/aspeed_wdt.c b/drivers/watchdog/aspeed_wdt.c
index 1c65258..17f06d1 100644
--- a/drivers/watchdog/aspeed_wdt.c
+++ b/drivers/watchdog/aspeed_wdt.c
@@ -115,7 +115,7 @@ static int aspeed_wdt_restart(struct watchdog_device *wdd,
 
 	aspeed_wdt_enable(wdt, 128 * WDT_RATE_1MHZ / 1000);
 
-	mdelay(1000);
+	msleep(1000);
 
 	return 0;
 }
-- 
2.7.4