From mboxrd@z Thu Jan  1 00:00:00 1970
From: keith.busch@linux.intel.com (Keith Busch)
Date: Mon, 11 Jun 2018 08:57:29 -0600
Subject: [PATCH] nvme-cli: fix compilation error
In-Reply-To: <20180611020341.2647-1-chaitanya.kulkarni@wdc.com>
References: <20180611020341.2647-1-chaitanya.kulkarni@wdc.com>
Message-ID: <20180611145729.GA712@localhost.localdomain>

On Sun, Jun 10, 2018@10:03:41PM -0400, Chaitanya Kulkarni wrote:
> [root at q nvme-cli]# make
> NVME_VERSION = 1.5.182.g80f2
> cc -D_GNU_SOURCE -D__CHECK_ENDIAN__ -O2 -g -Wall -Werror -std=gnu99 -DLIBUUID -DNVME_VERSION='"1.5.182.g80f2"' -c nvme-print.c
> nvme-print.c: In function ?show_self_test_log?:
> nvme-print.c:1282:4: error: format ?%lx? expects argument of type ?long unsigned int?, but argument 2 has type ?__le64? [-Werror=format=]
>     le64_to_cpu(self_test->result[i].power_on_hours));
>     ^

The way we've been fixing this is to cast the return of le64_to_cpu to
uint64_t. That should work for 64 and 32 bit.