From af3f606e0bbb6d811c50b7b90fe324b07fb7cab8 Mon Sep 17 00:00:00 2001 From: Lorenzo Pieralisi Date: Mon, 30 Jul 2018 13:24:12 +0100 Subject: [PATCH] PCI: mobiveil: Fix struct mobiveil_pcie.pcie_reg_base address type 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 Cc: Bjorn Helgaas Cc: Subrahmanya Lingappa --- 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; -- 2.30.2