Commit 5f697b25 authored by Frank Li's avatar Frank Li Committed by Lorenzo Pieralisi
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PCI: endpoint: pci-epf-vntb: Fix sparse ntb->reg build warning 

  pci-epf-vntb.c:1128:33: sparse:     expected void [noderef] __iomem *base
  pci-epf-vntb.c:1128:33: sparse:     got struct epf_ntb_ctrl *reg

Add __iomem type cast in vntb_epf_peer_spad_read() and
vntb_epf_peer_spad_write().

Link: https://lore.kernel.org/r/20221102141014.1025893-8-Frank.Li@nxp.com


Reported-by: default avatarkernel test robot <lkp@intel.com>
Signed-off-by: default avatarFrank Li <frank.li@nxp.com>
Signed-off-by: default avatarLorenzo Pieralisi <lpieralisi@kernel.org>
Acked-by: default avatarManivannan Sadhasivam <mani@kernel.org>
parent 01dcec6d

drivers/pci/endpoint/functions/pci-epf-vntb.c

+4 −4
Original line number Diff line number Diff line
@@ -1121,7 +1121,7 @@ static u32 vntb_epf_spad_read(struct ntb_dev *ndev, int idx) 
	struct epf_ntb *ntb = ntb_ndev(ndev);

	int off = ntb->reg->spad_offset, ct = ntb->reg->spad_count * sizeof(u32);

	u32 val;

	void __iomem *base = ntb->reg;

	void __iomem *base = (void __iomem *)ntb->reg;



	val = readl(base + off + ct + idx * sizeof(u32));

	return val;
@@ -1132,7 +1132,7 @@ static int vntb_epf_spad_write(struct ntb_dev *ndev, int idx, u32 val) 
	struct epf_ntb *ntb = ntb_ndev(ndev);

	struct epf_ntb_ctrl *ctrl = ntb->reg;

	int off = ctrl->spad_offset, ct = ctrl->spad_count * sizeof(u32);

	void __iomem *base = ntb->reg;

	void __iomem *base = (void __iomem *)ntb->reg;



	writel(val, base + off + ct + idx * sizeof(u32));

	return 0;
@@ -1143,7 +1143,7 @@ static u32 vntb_epf_peer_spad_read(struct ntb_dev *ndev, int pidx, int idx) 
	struct epf_ntb *ntb = ntb_ndev(ndev);

	struct epf_ntb_ctrl *ctrl = ntb->reg;

	int off = ctrl->spad_offset;

	void __iomem *base = ntb->reg;

	void __iomem *base = (void __iomem *)ntb->reg;

	u32 val;



	val = readl(base + off + idx * sizeof(u32));
@@ -1155,7 +1155,7 @@ static int vntb_epf_peer_spad_write(struct ntb_dev *ndev, int pidx, int idx, u32 
	struct epf_ntb *ntb = ntb_ndev(ndev);

	struct epf_ntb_ctrl *ctrl = ntb->reg;

	int off = ctrl->spad_offset;

	void __iomem *base = ntb->reg;

	void __iomem *base = (void __iomem *)ntb->reg;



	writel(val, base + off + idx * sizeof(u32));

	return 0;