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PCI: mobiveil: Remove unused readl and writel functions

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The PCIe host controller driver for Layerscape 4th generation SoC was
added in the commit d29ad70a81 ("PCI: mobiveil: Add PCIe Gen4 RC
driver for Layerscape SoCs").

At this time two static functions were introduced that appear to
currently have no users.  Since nothing is using neither of these
functions at the moment they can be safely removed.

This resolves the following build time warnings:

  drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c:45:19: warning: unused function 'ls_pcie_g4_lut_readl' [-Wunused-function]
  drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c:50:20: warning: unused function 'ls_pcie_g4_lut_writel' [-Wunused-function]

Link: https://lore.kernel.org/r/20210510023032.3063932-1-kw@linux.com
Signed-off-by: Krzysztof Wilczyński <kw@linux.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This commit is contained in:
Krzysztof Wilczyński 2021-05-10 02:30:32 +00:00 committed by Lorenzo Pieralisi
parent 6efb943b86
commit 42d7a8dc19
1 changed files with 0 additions and 11 deletions
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11
drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
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@ -42,17 +42,6 @@ struct ls_pcie_g4 {
int irq;
};
static inline u32 ls_pcie_g4_lut_readl(struct ls_pcie_g4 *pcie, u32 off)
{
return ioread32(pcie->pci.csr_axi_slave_base + PCIE_LUT_OFF + off);
}
static inline void ls_pcie_g4_lut_writel(struct ls_pcie_g4 *pcie,
u32 off, u32 val)
{
iowrite32(val, pcie->pci.csr_axi_slave_base + PCIE_LUT_OFF + off);
}
static inline u32 ls_pcie_g4_pf_readl(struct ls_pcie_g4 *pcie, u32 off)
{
return ioread32(pcie->pci.csr_axi_slave_base + PCIE_PF_OFF + off);