[PATCH 1/3] PCI: mobiveil: Fix struct mobiveil_pcie.pcie_reg_base address type

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The field pcie_reg_base in struct mobiveil_pcie represents a physical
address so it should be of phys_addr_t type rather than void __iomem*;
this results in the following compilation  warnings:

drivers/pci/controller/pcie-mobiveil.c: In function
'mobiveil_pcie_parse_dt':
drivers/pci/controller/pcie-mobiveil.c:326:22: warning: assignment makes
pointer from integer without a cast [-Wint-conversion]
  pcie->pcie_reg_base = res->start;
                      ^
drivers/pci/controller/pcie-mobiveil.c: In function
'mobiveil_pcie_enable_msi':
drivers/pci/controller/pcie-mobiveil.c:485:25: warning: initialization
makes integer from pointer without a cast [-Wint-conversion]
  phys_addr_t msg_addr = pcie->pcie_reg_base;
                         ^~~~
drivers/pci/controller/pcie-mobiveil.c: In function
'mobiveil_compose_msi_msg':
drivers/pci/controller/pcie-mobiveil.c:640:21: warning: initialization
makes integer from pointer without a cast [-Wint-conversion]
  phys_addr_t addr = pcie->pcie_reg_base + (data->hwirq * sizeof(int));

Fix the type and with it the compilation warnings.

Fixes: 9af6bcb11e12 ("PCI: mobiveil: Add Mobiveil PCIe Host Bridge IP
driver")
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Cc: Subrahmanya Lingappa <l.subrahmanya@xxxxxxxxxxxxxx>
---
 drivers/pci/controller/pcie-mobiveil.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/controller/pcie-mobiveil.c b/drivers/pci/controller/pcie-mobiveil.c
index cf0aa7cee5b0..8b45f77d70f9 100644
--- a/drivers/pci/controller/pcie-mobiveil.c
+++ b/drivers/pci/controller/pcie-mobiveil.c
@@ -130,7 +130,7 @@ struct mobiveil_pcie {
 	void __iomem *config_axi_slave_base;	/* endpoint config base */
 	void __iomem *csr_axi_slave_base;	/* root port config base */
 	void __iomem *apb_csr_base;	/* MSI register base */
-	void __iomem *pcie_reg_base;	/* Physical PCIe Controller Base */
+	phys_addr_t pcie_reg_base;	/* Physical PCIe Controller Base */
 	struct irq_domain *intx_domain;
 	raw_spinlock_t intx_mask_lock;
 	int irq;
-- 
2.15.0




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