5 files changed, 14 insertions, 0 deletions

diff --git a/drivers/char/watchdog/cpu5wdt.c b/drivers/char/watchdog/cpu5wdt.c
index d0d45a8b09f0..20eb6c3e9853 100644
--- a/drivers/char/watchdog/cpu5wdt.c
+++ b/drivers/char/watchdog/cpu5wdt.c
@@ -162,6 +162,10 @@ static int cpu5wdt_ioctl(struct inode *inode, struct file *file, unsigned int cm
                         if ( copy_to_user(argp, &value, sizeof(int)) )
                                 return -EFAULT;
                         break;
+                case WDIOC_GETBOOTSTATUS:
+                        if ( copy_to_user(argp, &value, sizeof(int)) )
+                                retrun -EFAULT;
+                        break;
                 case WDIOC_GETSUPPORT:
                         if ( copy_to_user(argp, &ident, sizeof(ident)) )
                                 return -EFAULT;
diff --git a/drivers/char/watchdog/machzwd.c b/drivers/char/watchdog/machzwd.c
index a0d27160c80e..6d35bb112a5f 100644
--- a/drivers/char/watchdog/machzwd.c
+++ b/drivers/char/watchdog/machzwd.c
@@ -321,6 +321,7 @@ static int zf_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
                 break;
 
         case WDIOC_GETSTATUS:
+        case WDIOC_GETBOOTSTATUS:
                 return put_user(0, p);
 
         case WDIOC_KEEPALIVE:
diff --git a/drivers/char/watchdog/mixcomwd.c b/drivers/char/watchdog/mixcomwd.c
index db2ccb864412..1adf1d56027d 100644
--- a/drivers/char/watchdog/mixcomwd.c
+++ b/drivers/char/watchdog/mixcomwd.c
@@ -215,6 +215,11 @@ static int mixcomwd_ioctl(struct inode *inode, struct file *file,
                                 return -EFAULT;
                         }
                         break;
+                case WDIOC_GETBOOTSTATUS:
+                        if (copy_to_user(p, &status, sizeof(int))) {
+                                return -EFAULT;
+                        }
+                        break;
                 case WDIOC_GETSUPPORT:
                         if (copy_to_user(argp, &ident, sizeof(ident))) {
                                 return -EFAULT;
diff --git a/drivers/char/watchdog/mpc83xx_wdt.c b/drivers/char/watchdog/mpc83xx_wdt.c
index 18ca752e2f90..a0bf95fb9763 100644
--- a/drivers/char/watchdog/mpc83xx_wdt.c
+++ b/drivers/char/watchdog/mpc83xx_wdt.c
@@ -119,6 +119,9 @@ static int mpc83xx_wdt_ioctl(struct inode *inode, struct file *file,
         switch (cmd) {
         case WDIOC_GETSUPPORT:
                 return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
+        case WDIOC_GETSTATUS:
+        case WDIOC_GETBOOTSTATUS:
+                return put_user(0, p);
         case WDIOC_KEEPALIVE:
                 mpc83xx_wdt_keepalive();
                 return 0;
diff --git a/drivers/char/watchdog/mtx-1_wdt.c b/drivers/char/watchdog/mtx-1_wdt.c
index 419ab445c944..dcfd401a7ad7 100644
--- a/drivers/char/watchdog/mtx-1_wdt.c
+++ b/drivers/char/watchdog/mtx-1_wdt.c
@@ -143,6 +143,7 @@ static int mtx1_wdt_ioctl(struct inode *inode, struct file *file, unsigned int c
                         mtx1_wdt_reset();
                         break;
                 case WDIOC_GETSTATUS:
+                case WDIOC_GETBOOTSTATUS:
                         if ( copy_to_user(argp, &value, sizeof(int)) )
                                 return -EFAULT;
                         break;