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path: root/drivers/pci/controller/pcie-iproc-msi.c
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Diffstat (limited to 'drivers/pci/controller/pcie-iproc-msi.c')
-rw-r--r--drivers/pci/controller/pcie-iproc-msi.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/pci/controller/pcie-iproc-msi.c b/drivers/pci/controller/pcie-iproc-msi.c
index 0a3f61be5625..3176ad3ab0e5 100644
--- a/drivers/pci/controller/pcie-iproc-msi.c
+++ b/drivers/pci/controller/pcie-iproc-msi.c
@@ -293,11 +293,12 @@ static const struct irq_domain_ops msi_domain_ops = {
static inline u32 decode_msi_hwirq(struct iproc_msi *msi, u32 eq, u32 head)
{
- u32 *msg, hwirq;
+ u32 __iomem *msg;
+ u32 hwirq;
unsigned int offs;
offs = iproc_msi_eq_offset(msi, eq) + head * sizeof(u32);
- msg = (u32 *)(msi->eq_cpu + offs);
+ msg = (u32 __iomem *)(msi->eq_cpu + offs);
hwirq = readl(msg);
hwirq = (hwirq >> 5) + (hwirq & 0x1f);