nvme: Provide format string for fprintf in get_ns_id

fprintf() expects a format string. Update the error string handling to
usual pattern.

Signed-off-by: Daniel Wagner <dwagner@suse.de>

diff --git a/nvme.c b/nvme.c
index e5398c06073ed8ba62d2ecc8cc47191196ebfe1c..40bd4c94662428f9e66f765c7b103a12c6b865d5 100644 (file)
--- a/nvme.c
+++ b/nvme.c
@@ -3260,7 +3260,7 @@ ret:
 
 static int get_ns_id(int argc, char **argv, struct command *cmd, struct plugin *plugin)
 {
-       const char *desc = "Get namespce ID of a the block device.";
+       const char *desc = "Get namespace ID of a the block device.";
        int err = 0, fd;
        unsigned int nsid;
 
@@ -3274,7 +3274,7 @@ static int get_ns_id(int argc, char **argv, struct command *cmd, struct plugin *
 
        err = nvme_get_nsid(fd, &nsid);
        if (err <= 0) {
-               fprintf(stderr, devicename);
+               fprintf(stderr, "get namespace ID: %s\n", nvme_strerror(errno));
                err = errno;
                goto close_fd;
        }