diff options
Diffstat (limited to 'target/linux/ramips/patches-5.15/105-v5.17-PCI-mt7621-Remove-unused-function-pcie_rmw.patch')
-rw-r--r-- | target/linux/ramips/patches-5.15/105-v5.17-PCI-mt7621-Remove-unused-function-pcie_rmw.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-5.15/105-v5.17-PCI-mt7621-Remove-unused-function-pcie_rmw.patch b/target/linux/ramips/patches-5.15/105-v5.17-PCI-mt7621-Remove-unused-function-pcie_rmw.patch new file mode 100644 index 0000000000..0323588e5a --- /dev/null +++ b/target/linux/ramips/patches-5.15/105-v5.17-PCI-mt7621-Remove-unused-function-pcie_rmw.patch @@ -0,0 +1,35 @@ +From: Sergio Paracuellos <sergio.paracuellos@gmail.com> +Date: Mon, 24 Jan 2022 12:30:03 +0100 +Subject: [PATCH] PCI: mt7621: Remove unused function pcie_rmw() + +Function pcie_rmw() is not being used at all and can be deleted. Hence get +rid of it, which fixes this warning: + + drivers/pci/controller/pcie-mt7621.c:112:20: warning: unused function 'pcie_rmw' [-Wunused-function] + +Fixes: 2bdd5238e756 ("PCI: mt7621: Add MediaTek MT7621 PCIe host controller driver") +Link: https://lore.kernel.org/r/20220124113003.406224-3-sergio.paracuellos@gmail.com +Link: https://lore.kernel.org/all/202201241754.igtHzgHv-lkp@intel.com/ +Reported-by: kernel test robot <lkp@intel.com> +Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> +Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> +--- + +--- a/drivers/pci/controller/pcie-mt7621.c ++++ b/drivers/pci/controller/pcie-mt7621.c +@@ -109,15 +109,6 @@ static inline void pcie_write(struct mt7 + writel_relaxed(val, pcie->base + reg); + } + +-static inline void pcie_rmw(struct mt7621_pcie *pcie, u32 reg, u32 clr, u32 set) +-{ +- u32 val = readl_relaxed(pcie->base + reg); +- +- val &= ~clr; +- val |= set; +- writel_relaxed(val, pcie->base + reg); +-} +- + static inline u32 pcie_port_read(struct mt7621_pcie_port *port, u32 reg) + { + return readl_relaxed(port->base + reg); |