nvme-core: remove unnecessary semicolon

It is not a good practice to have a semicolon at the end of the
function definition. Remove it from nvme_pr_type().
Signed-off-by: NChaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: NSagi Grimberg <sagi@grimberg.me>
Signed-off-by: NChristoph Hellwig <hch@lst.de>

drivers/nvme/host/core.c

@@ -1979,7 +1979,7 @@ static char nvme_pr_type(enum pr_type type)
 	default:
 		return 0;
 	}
-};
+}
 
 static int nvme_send_ns_head_pr_command(struct block_device *bdev,
 		struct nvme_command *c, u8 data[16])