dm io: reject unsupported DISCARD requests with EOPNOTSUPP

[pandora-kernel.git] / drivers / md / dm-flakey.c

diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
index b280c43..746b5e8 100644 (file)
--- a/drivers/md/dm-flakey.c
+++ b/drivers/md/dm-flakey.c
@@ -331,8 +331,8 @@ static int flakey_end_io(struct dm_target *ti, struct bio *bio,
        return error;
 }
 
-static int flakey_status(struct dm_target *ti, status_type_t type,
-                        char *result, unsigned int maxlen)
+static void flakey_status(struct dm_target *ti, status_type_t type,
+                         char *result, unsigned maxlen)
 {
        unsigned sz = 0;
        struct flakey_c *fc = ti->private;
@@ -362,7 +362,6 @@ static int flakey_status(struct dm_target *ti, status_type_t type,
 
                break;
        }
-       return 0;
 }
 
 static int flakey_ioctl(struct dm_target *ti, unsigned int cmd, unsigned long arg)
@@ -405,7 +404,7 @@ static int flakey_iterate_devices(struct dm_target *ti, iterate_devices_callout_
 
 static struct target_type flakey_target = {
        .name   = "flakey",
-       .version = {1, 2, 0},
+       .version = {1, 2, 1},
        .module = THIS_MODULE,
        .ctr    = flakey_ctr,
        .dtr    = flakey_dtr,