crimson/os: remove unnecessary parentheses

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/crimson/os/seastore/random_block_manager/nvme_manager.cc b/src/crimson/os/seastore/random_block_manager/nvme_manager.cc
index 14d7a8537090ced0d1018d64724c3f33cc78a607..883e71321510654eff3ab11b12320a5b4bbfbf43 100644 (file)
--- a/src/crimson/os/seastore/random_block_manager/nvme_manager.cc
+++ b/src/crimson/os/seastore/random_block_manager/nvme_manager.cc
@@ -159,7 +159,7 @@ NVMeManager::mkfs_ertr::future<> NVMeManager::mkfs(mkfs_config_t config)
     "Invalid error open_device in NVMeManager::mkfs"
   }).finally([this] {
     if (device) {
-      return device->close().then([]() {
+      return device->close().then([] {
        return mkfs_ertr::now();
       });
     }