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authorDmitry Artamonow <mad_soft@inbox.ru>2012-01-26 23:24:30 +0400
committerWim Van Sebroeck <wim@iguana.be>2012-02-29 09:46:13 +0100
commit741b9c7da1abf2f96f69d232fbeef5aff1371be3 (patch)
tree935b65a517d1d7ea918fd9fc0ce0162f1f067eff
parentf599aaf00f6b5b35ea6af9e428eab8f894752efd (diff)
downloadlinux-stericsson-741b9c7da1abf2f96f69d232fbeef5aff1371be3.tar.gz
watchdog: fix GETTIMEOUT ioctl in booke_wdt
Commit dcfb748422 ([WATCHDOG] fix book E watchdog to take WDIOC_SETTIMEOUT arg in seconds) fixed SETTIMEOUT ioctl to use seconds as a parameter instead of some hardware-specific "period", but missed to apply similar changes to GETTIMEOUT, so it still returns "period" value. Let's fix it! Also, while at it, make SETTIMEOUT ioctl return real timeout value as it should do according to the documentation. Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
-rw-r--r--drivers/watchdog/booke_wdt.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c
index 337265b47305..7c0fdfca2646 100644
--- a/drivers/watchdog/booke_wdt.c
+++ b/drivers/watchdog/booke_wdt.c
@@ -198,9 +198,13 @@ static long booke_wdt_ioctl(struct file *file,
booke_wdt_period = tmp;
#endif
booke_wdt_set();
- return 0;
+ /* Fall */
case WDIOC_GETTIMEOUT:
+#ifdef CONFIG_FSL_BOOKE
+ return put_user(period_to_sec(booke_wdt_period), p);
+#else
return put_user(booke_wdt_period, p);
+#endif
default:
return -ENOTTY;
}