diff options
author | Rob Herring <robh@kernel.org> | 2020-08-20 21:54:12 -0600 |
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committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2020-09-08 16:37:02 +0100 |
commit | 903d69f83c6bf3bb42f98f41d9943f27880ddb67 (patch) | |
tree | 1da9bb6b626ea7256c0b2c0d19bb2afdac33c007 /drivers/pci/controller/dwc/pcie-designware.h | |
parent | 84667a416d42c8516468f4ef7a577296fbfd167d (diff) | |
download | linux-903d69f83c6bf3bb42f98f41d9943f27880ddb67.tar.bz2 |
PCI: dwc: Remove read_dbi2 code
The DBI2 appears to be write-only and there's no read accesses in the code
anyways, so let's remove all the read_dbi2 related code.
Link: https://lore.kernel.org/r/20200821035420.380495-33-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Murali Karicheri <m-karicheri2@ti.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jingoo Han <jingoohan1@gmail.com>
Cc: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware.h')
-rw-r--r-- | drivers/pci/controller/dwc/pcie-designware.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h index c56f1adb0d78..9f4db9fb9057 100644 --- a/drivers/pci/controller/dwc/pcie-designware.h +++ b/drivers/pci/controller/dwc/pcie-designware.h @@ -232,8 +232,6 @@ struct dw_pcie_ops { size_t size); void (*write_dbi)(struct dw_pcie *pcie, void __iomem *base, u32 reg, size_t size, u32 val); - u32 (*read_dbi2)(struct dw_pcie *pcie, void __iomem *base, u32 reg, - size_t size); void (*write_dbi2)(struct dw_pcie *pcie, void __iomem *base, u32 reg, size_t size, u32 val); int (*link_up)(struct dw_pcie *pcie); @@ -269,7 +267,6 @@ int dw_pcie_write(void __iomem *addr, int size, u32 val); u32 dw_pcie_read_dbi(struct dw_pcie *pci, u32 reg, size_t size); void dw_pcie_write_dbi(struct dw_pcie *pci, u32 reg, size_t size, u32 val); -u32 dw_pcie_read_dbi2(struct dw_pcie *pci, u32 reg, size_t size); void dw_pcie_write_dbi2(struct dw_pcie *pci, u32 reg, size_t size, u32 val); u32 dw_pcie_read_atu(struct dw_pcie *pci, u32 reg, size_t size); void dw_pcie_write_atu(struct dw_pcie *pci, u32 reg, size_t size, u32 val); @@ -322,11 +319,6 @@ static inline void dw_pcie_writel_dbi2(struct dw_pcie *pci, u32 reg, u32 val) dw_pcie_write_dbi2(pci, reg, 0x4, val); } -static inline u32 dw_pcie_readl_dbi2(struct dw_pcie *pci, u32 reg) -{ - return dw_pcie_read_dbi2(pci, reg, 0x4); -} - static inline void dw_pcie_writel_atu(struct dw_pcie *pci, u32 reg, u32 val) { dw_pcie_write_atu(pci, reg, 0x4, val); |