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| author | Shubhrajyoti D <shubhrajyoti@ti.com> | 2012-01-04 15:15:28 +0100 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2012-01-06 16:33:31 +0100 |
| commit | e2bf7c4c22939bd83814d8da40a352d246030b1b (patch) | |
| tree | 703eb367c33fc90dbe81b12003b84b992234ea9b /drivers/watchdog/omap_wdt.c | |
| parent | watchdog: new driver for VIA chipsets (diff) | |
| download | linux-e2bf7c4c22939bd83814d8da40a352d246030b1b.tar.xz linux-e2bf7c4c22939bd83814d8da40a352d246030b1b.zip | |
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: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog/omap_wdt.c')
| -rw-r--r-- | drivers/watchdog/omap_wdt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c index 324f525ea8d2..4b33e3fd726b 100644 --- a/drivers/watchdog/omap_wdt.c +++ b/drivers/watchdog/omap_wdt.c @@ -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); |