From 4e526a00467ce18c2262d3a1a5aa9f975034aacb Mon Sep 17 00:00:00 2001 From: Roland Kammerer Date: Tue, 14 Jun 2016 00:26:36 +0200 Subject: [PATCH] drbd: get rid of empty statement in is_valid_state This should silence a warning about an empty statement. Thanks to Fabian Frederick who sent a patch I modified to be smaller and avoids an additional indent level. Signed-off-by: Roland Kammerer Signed-off-by: Philipp Reisner Signed-off-by: Jens Axboe --- drivers/block/drbd/drbd_state.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c index aca68a581b06..eea0c4aec978 100644 --- a/drivers/block/drbd/drbd_state.c +++ b/drivers/block/drbd/drbd_state.c @@ -814,7 +814,7 @@ is_valid_state(struct drbd_device *device, union drbd_state ns) } if (rv <= 0) - /* already found a reason to abort */; + goto out; /* already found a reason to abort */ else if (ns.role == R_SECONDARY && device->open_cnt) rv = SS_DEVICE_IN_USE; @@ -862,6 +862,7 @@ is_valid_state(struct drbd_device *device, union drbd_state ns) else if (ns.conn >= C_CONNECTED && ns.pdsk == D_UNKNOWN) rv = SS_CONNECTED_OUTDATES; +out: rcu_read_unlock(); return rv; -- 2.20.1