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Commit e2bf7c4c authored by Shubhrajyoti D's avatar Shubhrajyoti D Committed by Wim Van Sebroeck
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watchdog: omap_wdt.c: fix the WDIOC_GETBOOTSTATUS ioctl if not implemented. 



WDIOC_GETBOOTSTATUS ioctl is imlemented for cpu_is_omap16xx and cpu_is_omap24xx
cpus only. For other cpus it falls through to WDIOC_KEEPALIVE.
This patch prevents the fall through.

Cc: sricharan <r.sricharan@ti.com>
Signed-off-by: default avatarShubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent dc3c56b7

drivers/watchdog/omap_wdt.c

+1 −0
Original line number Diff line number Diff line
@@ -232,6 +232,7 @@ static long omap_wdt_ioctl(struct file *file, unsigned int cmd, 
		if (cpu_is_omap24xx())

			return put_user(omap_prcm_get_reset_sources(),

					(int __user *)arg);

		return put_user(0, (int __user *)arg);

	case WDIOC_KEEPALIVE:

		pm_runtime_get_sync(wdev->dev);

		spin_lock(&wdt_lock);