[PATCH 01/10] nvme/rc: do not print error message when no nvme device is found

[Hannes Reinecke <hare@suse.de>]

_find_nvme_dev() will only print an nvme device node if one is found,
so no point in printing an error message.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
---
 tests/nvme/rc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/nvme/rc b/tests/nvme/rc
index 1c27cde..086c094 100644
--- a/tests/nvme/rc
+++ b/tests/nvme/rc
@@ -306,6 +306,7 @@ _find_nvme_dev() {
 	local subsysnqn
 	local dev
 	for dev in /sys/class/nvme/nvme*; do
+		[ -e "$dev" ] || continue
 		dev="$(basename "$dev")"
 		subsysnqn="$(cat "/sys/class/nvme/${dev}/subsysnqn")"
 		if [[ "$subsysnqn" == "$subsys" ]]; then
-- 
2.29.2