powerpc/pasemi: Add __init attribute to eligible functions

Some functions defined in 'arch/powerpc/platforms/pasemi' are deserving
of an `__init` macro attribute. These functions are only called by other
initialization functions and therefore should inherit the attribute.
Also, change function declarations in header files to include `__init`.

Signed-off-by: Nick Child <nick.child@ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211216220035.605465-10-nick.child@ibm.com

diff --git a/arch/powerpc/platforms/pasemi/msi.c b/arch/powerpc/platforms/pasemi/msi.c
index d38944a..11ab9c1 100644 (file)
--- a/arch/powerpc/platforms/pasemi/msi.c
+++ b/arch/powerpc/platforms/pasemi/msi.c
@@ -135,7 +135,7 @@ static int pasemi_msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
        return 0;
 }
 
-int mpic_pasemi_msi_init(struct mpic *mpic)
+int __init mpic_pasemi_msi_init(struct mpic *mpic)
 {
        int rc;
        struct pci_controller *phb;

diff --git a/arch/powerpc/platforms/pasemi/pasemi.h b/arch/powerpc/platforms/pasemi/pasemi.h
index 70b5604..3f277a2 100644 (file)
--- a/arch/powerpc/platforms/pasemi/pasemi.h
+++ b/arch/powerpc/platforms/pasemi/pasemi.h
@@ -7,7 +7,7 @@ extern void pas_pci_init(void);
 extern void pas_pci_irq_fixup(struct pci_dev *dev);
 extern void pas_pci_dma_dev_setup(struct pci_dev *dev);
 
-extern void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset);
+void __iomem *__init pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset);
 
 extern void __init pasemi_map_registers(void);
 

diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c
index 8779b10..d4b9227 100644 (file)
--- a/arch/powerpc/platforms/pasemi/pci.c
+++ b/arch/powerpc/platforms/pasemi/pci.c
@@ -287,7 +287,7 @@ void __init pas_pci_init(void)
        }
 }
 
-void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset)
+void __iomem *__init pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset)
 {
        struct pci_controller *hose;
 

diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index 376797e..f974bfe 100644 (file)
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -212,7 +212,7 @@ static void sb600_8259_cascade(struct irq_desc *desc)
        chip->irq_eoi(&desc->irq_data);
 }
 
-static void nemo_init_IRQ(struct mpic *mpic)
+static void __init nemo_init_IRQ(struct mpic *mpic)
 {
        struct device_node *np;
        int gpio_virq;

diff --git a/arch/powerpc/sysdev/mpic.h b/arch/powerpc/sysdev/mpic.h
index cbcc3fe..bb460ff 100644 (file)
--- a/arch/powerpc/sysdev/mpic.h
+++ b/arch/powerpc/sysdev/mpic.h
@@ -24,7 +24,7 @@ static inline int mpic_u3msi_init(struct mpic *mpic)
 #endif
 
 #if defined(CONFIG_PCI_MSI) && defined(CONFIG_PPC_PASEMI)
-int mpic_pasemi_msi_init(struct mpic *mpic);
+int __init mpic_pasemi_msi_init(struct mpic *mpic);
 #else
 static inline int mpic_pasemi_msi_init(struct mpic *mpic) { return -1; }
 #endif