[PATCH] powerpc/85xx: Mark some functions static and add missing includes to fix no previous prototype error
From: Christophe Leroy
Date: Tue Aug 22 2023 - 02:15:56 EST
corenet{32/64}_smp_defconfig leads to:
CC arch/powerpc/sysdev/ehv_pic.o
arch/powerpc/sysdev/ehv_pic.c:45:6: error: no previous prototype for 'ehv_pic_unmask_irq' [-Werror=missing-prototypes]
45 | void ehv_pic_unmask_irq(struct irq_data *d)
| ^~~~~~~~~~~~~~~~~~
arch/powerpc/sysdev/ehv_pic.c:52:6: error: no previous prototype for 'ehv_pic_mask_irq' [-Werror=missing-prototypes]
52 | void ehv_pic_mask_irq(struct irq_data *d)
| ^~~~~~~~~~~~~~~~
arch/powerpc/sysdev/ehv_pic.c:59:6: error: no previous prototype for 'ehv_pic_end_irq' [-Werror=missing-prototypes]
59 | void ehv_pic_end_irq(struct irq_data *d)
| ^~~~~~~~~~~~~~~
arch/powerpc/sysdev/ehv_pic.c:66:6: error: no previous prototype for 'ehv_pic_direct_end_irq' [-Werror=missing-prototypes]
66 | void ehv_pic_direct_end_irq(struct irq_data *d)
| ^~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/sysdev/ehv_pic.c:71:5: error: no previous prototype for 'ehv_pic_set_affinity' [-Werror=missing-prototypes]
71 | int ehv_pic_set_affinity(struct irq_data *d, const struct cpumask *dest,
| ^~~~~~~~~~~~~~~~~~~~
arch/powerpc/sysdev/ehv_pic.c:112:5: error: no previous prototype for 'ehv_pic_set_irq_type' [-Werror=missing-prototypes]
112 | int ehv_pic_set_irq_type(struct irq_data *d, unsigned int flow_type)
| ^~~~~~~~~~~~~~~~~~~~
CC arch/powerpc/sysdev/fsl_rio.o
arch/powerpc/sysdev/fsl_rio.c:102:5: error: no previous prototype for 'fsl_rio_mcheck_exception' [-Werror=missing-prototypes]
102 | int fsl_rio_mcheck_exception(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/sysdev/fsl_rio.c:306:5: error: no previous prototype for 'fsl_map_inb_mem' [-Werror=missing-prototypes]
306 | int fsl_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
| ^~~~~~~~~~~~~~~
arch/powerpc/sysdev/fsl_rio.c:357:6: error: no previous prototype for 'fsl_unmap_inb_mem' [-Werror=missing-prototypes]
357 | void fsl_unmap_inb_mem(struct rio_mport *mport, dma_addr_t lstart)
| ^~~~~~~~~~~~~~~~~
arch/powerpc/sysdev/fsl_rio.c:445:5: error: no previous prototype for 'fsl_rio_setup' [-Werror=missing-prototypes]
445 | int fsl_rio_setup(struct platform_device *dev)
| ^~~~~~~~~~~~~
CC arch/powerpc/sysdev/fsl_rmu.o
arch/powerpc/sysdev/fsl_rmu.c:362:6: error: no previous prototype for 'msg_unit_error_handler' [-Werror=missing-prototypes]
362 | void msg_unit_error_handler(void)
| ^~~~~~~~~~~~~~~~~~~~~~
CC arch/powerpc/platforms/85xx/corenet_generic.o
arch/powerpc/platforms/85xx/corenet_generic.c:33:13: error: no previous prototype for 'corenet_gen_pic_init' [-Werror=missing-prototypes]
33 | void __init corenet_gen_pic_init(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/powerpc/platforms/85xx/corenet_generic.c:51:13: error: no previous prototype for 'corenet_gen_setup_arch' [-Werror=missing-prototypes]
51 | void __init corenet_gen_setup_arch(void)
| ^~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/platforms/85xx/corenet_generic.c:104:12: error: no previous prototype for 'corenet_gen_publish_devices' [-Werror=missing-prototypes]
104 | int __init corenet_gen_publish_devices(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
CC arch/powerpc/platforms/85xx/qemu_e500.o
arch/powerpc/platforms/85xx/qemu_e500.c:28:13: error: no previous prototype for 'qemu_e500_pic_init' [-Werror=missing-prototypes]
28 | void __init qemu_e500_pic_init(void)
| ^~~~~~~~~~~~~~~~~~
CC arch/powerpc/kernel/pmc.o
arch/powerpc/kernel/pmc.c:78:6: error: no previous prototype for 'power4_enable_pmcs' [-Werror=missing-prototypes]
78 | void power4_enable_pmcs(void)
| ^~~~~~~~~~~~~~~~~~
Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
---
arch/powerpc/kernel/pmc.c | 2 +-
arch/powerpc/platforms/85xx/corenet_generic.c | 6 +++---
arch/powerpc/platforms/85xx/qemu_e500.c | 2 +-
arch/powerpc/sysdev/ehv_pic.c | 12 ++++++------
arch/powerpc/sysdev/fsl_rio.c | 9 +++++----
arch/powerpc/sysdev/fsl_rmu.c | 2 +-
6 files changed, 17 insertions(+), 16 deletions(-)
diff --git a/arch/powerpc/kernel/pmc.c b/arch/powerpc/kernel/pmc.c
index 15414c8a2837..9fabb4d9235e 100644
--- a/arch/powerpc/kernel/pmc.c
+++ b/arch/powerpc/kernel/pmc.c
@@ -74,7 +74,7 @@ void release_pmc_hardware(void)
}
EXPORT_SYMBOL_GPL(release_pmc_hardware);
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_BOOK3S_64
void power4_enable_pmcs(void)
{
unsigned long hid0;
diff --git a/arch/powerpc/platforms/85xx/corenet_generic.c b/arch/powerpc/platforms/85xx/corenet_generic.c
index bfde391c42f4..645fcca77cde 100644
--- a/arch/powerpc/platforms/85xx/corenet_generic.c
+++ b/arch/powerpc/platforms/85xx/corenet_generic.c
@@ -30,7 +30,7 @@
#include "smp.h"
#include "mpc85xx.h"
-void __init corenet_gen_pic_init(void)
+static void __init corenet_gen_pic_init(void)
{
struct mpic *mpic;
unsigned int flags = MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU |
@@ -48,7 +48,7 @@ void __init corenet_gen_pic_init(void)
/*
* Setup the architecture
*/
-void __init corenet_gen_setup_arch(void)
+static void __init corenet_gen_setup_arch(void)
{
mpc85xx_smp_init();
@@ -101,7 +101,7 @@ static const struct of_device_id of_device_ids[] = {
{}
};
-int __init corenet_gen_publish_devices(void)
+static int __init corenet_gen_publish_devices(void)
{
return of_platform_bus_probe(NULL, of_device_ids, NULL);
}
diff --git a/arch/powerpc/platforms/85xx/qemu_e500.c b/arch/powerpc/platforms/85xx/qemu_e500.c
index 6e4b1ddf292b..3cd2f3bd4223 100644
--- a/arch/powerpc/platforms/85xx/qemu_e500.c
+++ b/arch/powerpc/platforms/85xx/qemu_e500.c
@@ -25,7 +25,7 @@
#include "smp.h"
#include "mpc85xx.h"
-void __init qemu_e500_pic_init(void)
+static void __init qemu_e500_pic_init(void)
{
struct mpic *mpic;
unsigned int flags = MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU |
diff --git a/arch/powerpc/sysdev/ehv_pic.c b/arch/powerpc/sysdev/ehv_pic.c
index c7327b836d2b..040827671d21 100644
--- a/arch/powerpc/sysdev/ehv_pic.c
+++ b/arch/powerpc/sysdev/ehv_pic.c
@@ -42,33 +42,33 @@ static u32 __iomem *mpic_percpu_base_vaddr;
* Linux descriptor level callbacks
*/
-void ehv_pic_unmask_irq(struct irq_data *d)
+static void ehv_pic_unmask_irq(struct irq_data *d)
{
unsigned int src = virq_to_hw(d->irq);
ev_int_set_mask(src, 0);
}
-void ehv_pic_mask_irq(struct irq_data *d)
+static void ehv_pic_mask_irq(struct irq_data *d)
{
unsigned int src = virq_to_hw(d->irq);
ev_int_set_mask(src, 1);
}
-void ehv_pic_end_irq(struct irq_data *d)
+static void ehv_pic_end_irq(struct irq_data *d)
{
unsigned int src = virq_to_hw(d->irq);
ev_int_eoi(src);
}
-void ehv_pic_direct_end_irq(struct irq_data *d)
+static void ehv_pic_direct_end_irq(struct irq_data *d)
{
out_be32(mpic_percpu_base_vaddr + MPIC_EOI / 4, 0);
}
-int ehv_pic_set_affinity(struct irq_data *d, const struct cpumask *dest,
+static int ehv_pic_set_affinity(struct irq_data *d, const struct cpumask *dest,
bool force)
{
unsigned int src = virq_to_hw(d->irq);
@@ -109,7 +109,7 @@ static unsigned int ehv_pic_type_to_vecpri(unsigned int type)
}
}
-int ehv_pic_set_irq_type(struct irq_data *d, unsigned int flow_type)
+static int ehv_pic_set_irq_type(struct irq_data *d, unsigned int flow_type)
{
unsigned int src = virq_to_hw(d->irq);
unsigned int vecpri, vold, vnew, prio, cpu_dest;
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index efd8f6291ea6..f9b214b299e7 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -33,6 +33,7 @@
#include <linux/io.h>
#include <linux/uaccess.h>
#include <asm/machdep.h>
+#include <asm/rio.h>
#include "fsl_rio.h"
@@ -303,8 +304,8 @@ static void fsl_rio_inbound_mem_init(struct rio_priv *priv)
out_be32(&priv->inb_atmu_regs[i].riwar, 0);
}
-int fsl_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
- u64 rstart, u64 size, u32 flags)
+static int fsl_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
+ u64 rstart, u64 size, u32 flags)
{
struct rio_priv *priv = mport->priv;
u32 base_size;
@@ -354,7 +355,7 @@ int fsl_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
return 0;
}
-void fsl_unmap_inb_mem(struct rio_mport *mport, dma_addr_t lstart)
+static void fsl_unmap_inb_mem(struct rio_mport *mport, dma_addr_t lstart)
{
u32 win_start_shift, base_start_shift;
struct rio_priv *priv = mport->priv;
@@ -442,7 +443,7 @@ static inline void fsl_rio_info(struct device *dev, u32 ccsr)
* master port with system-specific info, and registers the
* master port with the RapidIO subsystem.
*/
-int fsl_rio_setup(struct platform_device *dev)
+static int fsl_rio_setup(struct platform_device *dev)
{
struct rio_ops *ops;
struct rio_mport *port;
diff --git a/arch/powerpc/sysdev/fsl_rmu.c b/arch/powerpc/sysdev/fsl_rmu.c
index 58221b6e1465..f956591cb64e 100644
--- a/arch/powerpc/sysdev/fsl_rmu.c
+++ b/arch/powerpc/sysdev/fsl_rmu.c
@@ -359,7 +359,7 @@ fsl_rio_dbell_handler(int irq, void *dev_instance)
return IRQ_HANDLED;
}
-void msg_unit_error_handler(void)
+static void msg_unit_error_handler(void)
{
/*XXX: Error recovery is not implemented, we just clear errors */
--
2.41.0