nvme-fabrics: remove unnecessary braces for case

Braces are not required for enum value NVME_SC_CONNECT_INVALID_PARAM
when used on the switch-case statement, remove the braces.

Signed-off-by: Chaitanya Kulkarni <[e-mail]>
Reviewed-by: Keith Busch <[e-mail]>
Signed-off-by: Christoph Hellwig <[e-mail]>

drivers/nvme/host/fabrics.c

···
 	int err_sctype = errval & ~NVME_SC_DNR;
 
 	switch (err_sctype) {
-	case (NVME_SC_CONNECT_INVALID_PARAM):
+	case NVME_SC_CONNECT_INVALID_PARAM:
 		if (offset >> 16) {
 			char *inv_data = "Connect Invalid Data Parameter";