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nvme: Fix warning of cast from pointer to integer of different size 

When dma_addr_t is u32 in 64-bit, there are some warnings when
building NVME driver. Fix it by doing an additional (long) cast.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Bin Meng 2019-05-15 08:37:56 -07:00
parent b52e9f0cb7
commit 5b2a20e956
2 changed files with 4 additions and 4 deletions
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4
drivers/nvme/nvme.c
View File

@ -577,7 +577,7 @@ static int nvme_get_info_from_identify(struct nvme_dev *dev)
int ret;
int shift = NVME_CAP_MPSMIN(dev->cap) + 12;
ret = nvme_identify(dev, 0, 1, (dma_addr_t)ctrl);
ret = nvme_identify(dev, 0, 1, (dma_addr_t)(long)ctrl);
if (ret)
return -EIO;
@ -646,7 +646,7 @@ static int nvme_blk_probe(struct udevice *udev)
ns->dev = ndev;
/* extract the namespace id from the block device name */
ns->ns_id = trailing_strtol(udev->name) + 1;
if (nvme_identify(ndev, ns->ns_id, 0, (dma_addr_t)id))
if (nvme_identify(ndev, ns->ns_id, 0, (dma_addr_t)(long)id))
return -EIO;
flbas = id->flbas & NVME_NS_FLBAS_LBA_MASK;

4
drivers/nvme/nvme_show.c
View File

@ -111,14 +111,14 @@ int nvme_print_info(struct udevice *udev)
ALLOC_CACHE_ALIGN_BUFFER(char, buf_ctrl, sizeof(struct nvme_id_ctrl));
struct nvme_id_ctrl *ctrl = (struct nvme_id_ctrl *)buf_ctrl;
if (nvme_identify(dev, 0, 1, (dma_addr_t)ctrl))
if (nvme_identify(dev, 0, 1, (dma_addr_t)(long)ctrl))
return -EIO;
print_optional_admin_cmd(le16_to_cpu(ctrl->oacs), ns->devnum);
print_optional_nvm_cmd(le16_to_cpu(ctrl->oncs), ns->devnum);
print_format_nvme_attributes(ctrl->fna, ns->devnum);
if (nvme_identify(dev, ns->ns_id, 0, (dma_addr_t)id))
if (nvme_identify(dev, ns->ns_id, 0, (dma_addr_t)(long)id))
return -EIO;
print_formats(id, ns);