linux-kernel - [PATCH 1/8] vop: Use %z for size

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Message-Id: <20190116163253.23780-2-vincent.whitchurch@axis.com>
Date:   Wed, 16 Jan 2019 17:32:46 +0100
From:   Vincent Whitchurch <vincent.whitchurch@...s.com>
To:     sudeep.dutt@...el.com, ashutosh.dixit@...el.com,
        gregkh@...uxfoundation.org, arnd@...db.de
Cc:     linux-kernel@...r.kernel.org, Vincent Whitchurch <rabinv@...s.com>
Subject: [PATCH 1/8] vop: Use %z for size_t

Fixes these kind of errors on 32-bit:

 drivers/misc/mic/vop/vop_vringh.c:590:3:
 error: format '%lx' expects argument of type 'long unsigned int',
 but argument 7 has type 'size_t {aka unsigned int}' [-Werror=format=]

Signed-off-by: Vincent Whitchurch <vincent.whitchurch@...s.com>
---
 drivers/misc/mic/vop/vop_vringh.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/mic/vop/vop_vringh.c b/drivers/misc/mic/vop/vop_vringh.c
index cbc8ebcff5cf..4267fa08b483 100644
--- a/drivers/misc/mic/vop/vop_vringh.c
+++ b/drivers/misc/mic/vop/vop_vringh.c
@@ -587,7 +587,7 @@ static int vop_virtio_copy_to_user(struct vop_vdev *vdev, void __user *ubuf,
 err:
 	vpdev->hw_ops->iounmap(vpdev, dbuf);
 	dev_dbg(vop_dev(vdev),
-		"%s: ubuf %p dbuf %p len 0x%lx vr_idx 0x%x\n",
+		"%s: ubuf %p dbuf %p len 0x%zx vr_idx 0x%x\n",
 		__func__, ubuf, dbuf, len, vr_idx);
 	return err;
 }
@@ -670,7 +670,7 @@ static int vop_virtio_copy_from_user(struct vop_vdev *vdev, void __user *ubuf,
 err:
 	vpdev->hw_ops->iounmap(vpdev, dbuf);
 	dev_dbg(vop_dev(vdev),
-		"%s: ubuf %p dbuf %p len 0x%lx vr_idx 0x%x\n",
+		"%s: ubuf %p dbuf %p len 0x%zx vr_idx 0x%x\n",
 		__func__, ubuf, dbuf, len, vr_idx);
 	return err;
 }
-- 
2.20.0