This commit has no upstream equivalent.

After commit 012dba0ab814 ("PCI: keystone: Don't discard .probe() callback") in 5.4, there are two modpost warnings when building with clang:

WARNING: modpost: vmlinux.o(.text+0x5aa6dc): Section mismatch in reference from the function ks_pcie_probe() to the function .init.text:ks_pcie_add_pcie_port() The function ks_pcie_probe() references the function __init ks_pcie_add_pcie_port(). This is often because ks_pcie_probe lacks a __init annotation or the annotation of ks_pcie_add_pcie_port is wrong.

WARNING: modpost: vmlinux.o(.text+0x5aa6f4): Section mismatch in reference from the function ks_pcie_probe() to the function .init.text:ks_pcie_add_pcie_ep() The function ks_pcie_probe() references the function __init ks_pcie_add_pcie_ep(). This is often because ks_pcie_probe lacks a __init annotation or the annotation of ks_pcie_add_pcie_ep is wrong.

ks_pcie_add_pcie_ep() was removed in upstream commit a0fd361db8e5 ("PCI: dwc: Move "dbi", "dbi2", and "addr_space" resource setup into common code") and ks_pcie_add_pcie_port() was removed in upstream commit 60f5b73fa0f2 ("PCI: dwc: Remove unnecessary wrappers around dw_pcie_host_init()"), both of which happened before upstream commit 7994db905c0f ("PCI: keystone: Don't discard .probe() callback").

As neither of these removal changes are really suitable for stable, just remove __init from these functions in stable, as it is no longer a correct annotation after dropping __init from ks_pcie_probe().

Fixes: 012dba0ab814 ("PCI: keystone: Don't discard .probe() callback") Reported-by: Naresh Kamboju naresh.kamboju@linaro.org Signed-off-by: Nathan Chancellor nathan@kernel.org --- This is not an issue in mainline but I still cc'd the author and committer of 7994db905c0f in case they would like to check my analysis. --- drivers/pci/controller/dwc/pci-keystone.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c index ddbb2b3db74a..920444b1cfc7 100644 --- a/drivers/pci/controller/dwc/pci-keystone.c +++ b/drivers/pci/controller/dwc/pci-keystone.c @@ -861,8 +861,8 @@ static irqreturn_t ks_pcie_err_irq_handler(int irq, void *priv) return ks_pcie_handle_error_irq(ks_pcie); }

-static int __init ks_pcie_add_pcie_port(struct keystone_pcie *ks_pcie, - struct platform_device *pdev) +static int ks_pcie_add_pcie_port(struct keystone_pcie *ks_pcie, + struct platform_device *pdev) { struct dw_pcie *pci = ks_pcie->pci; struct pcie_port *pp = &pci->pp; @@ -992,8 +992,8 @@ static const struct dw_pcie_ep_ops ks_pcie_am654_ep_ops = { .get_features = &ks_pcie_am654_get_features, };

-static int __init ks_pcie_add_pcie_ep(struct keystone_pcie *ks_pcie, - struct platform_device *pdev) +static int ks_pcie_add_pcie_ep(struct keystone_pcie *ks_pcie, + struct platform_device *pdev) { int ret; struct dw_pcie_ep *ep;

--- base-commit: 8e221b47173d59e1b2877f6d8dc91e8be2031746 change-id: 20231128-5-4-fix-pci-keystone-modpost-warning-2a8a9c3fa1ca

Best regards,