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| author | Mark Asselstine <mark.asselstine@windriver.com> | 2012-03-04 13:33:28 +0200 |
|---|---|---|
| committer | Ohad Ben-Cohen <ohad@wizery.com> | 2012-03-04 13:43:41 +0200 |
| commit | 9d8ae5c22b73852e9b23ba4e520a64c29bbfc939 (patch) | |
| tree | fff5ae1425f1b30ba19ef5ffe3b109af4643cb38 /drivers/rpmsg | |
| parent | f1d9e9c767f96f57a3cca5304c046f692e115ec9 (diff) | |
| download | lwn-9d8ae5c22b73852e9b23ba4e520a64c29bbfc939.tar.gz lwn-9d8ae5c22b73852e9b23ba4e520a64c29bbfc939.zip | |
rpmsg: fix build warning when dma_addr_t is 64-bit
dev_dbg() in rpmsg_probe() made use of the %x formatting that
expects an 'unsigned int' which dma_addr_t is not in cases where
dma_addr_t is 64-bit (CONFIG_ARCH_DMA_ADDR_T_64BIT). Casting to
a 'unsigned long long' and using %llx will avoid this.
Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
CC: Ohad Ben-Cohen <ohad@wizery.com>
CC: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Diffstat (limited to 'drivers/rpmsg')
| -rw-r--r-- | drivers/rpmsg/virtio_rpmsg_bus.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c index f93ca3b8fd42..75506ec2840e 100644 --- a/drivers/rpmsg/virtio_rpmsg_bus.c +++ b/drivers/rpmsg/virtio_rpmsg_bus.c @@ -916,8 +916,8 @@ static int rpmsg_probe(struct virtio_device *vdev) if (!bufs_va) goto vqs_del; - dev_dbg(&vdev->dev, "buffers: va %p, dma 0x%x\n", bufs_va, - vrp->bufs_dma); + dev_dbg(&vdev->dev, "buffers: va %p, dma 0x%llx\n", bufs_va, + (unsigned long long)vrp->bufs_dma); /* half of the buffers is dedicated for RX */ vrp->rbufs = bufs_va; |