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Date: Fri, 4 Mar 2022 18:04:05 +0100
From: Christophe Leroy <christophe.leroy@...roup.eu>
To: Benjamin Herrenschmidt <benh@...nel.crashing.org>,
Paul Mackerras <paulus@...ba.org>,
Michael Ellerman <mpe@...erman.id.au>
Cc: Christophe Leroy <christophe.leroy@...roup.eu>,
linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v1 4/4] powerpc: Move C prototypes out of asm-prototypes.h
We originally added asm-prototypes.h in commit 42f5b4cacd78 ("powerpc:
Introduce asm-prototypes.h"). It's purpose was for prototypes of C
functions that are only called from asm, in order to fix sparse
warnings about missing prototypes.
A few months later Nick added a different use case in
commit 4efca4ed05cb ("kbuild: modversions for EXPORT_SYMBOL() for asm")
for C prototypes for exported asm functions. This is basically the
inverse of our original usage.
Since then we've added various prototypes to asm-prototypes.h for both
reasons, meaning we now need to unstitch it all.
Dispatch prototypes of C functions into relevant headers and keep
only the prototypes for functions defined in assembly.
For the time being, leave prom_init() there because moving it
into asm/prom.h or asm/setup.h conflicts with
drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowrom.o
This will be fixed later by untaggling asm/pci.h and asm/prom.h
or by renaming the function in shadowrom.c
Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
arch/powerpc/include/asm/asm-prototypes.h | 51 -------------------
arch/powerpc/include/asm/ftrace.h | 3 ++
arch/powerpc/include/asm/hvcall.h | 5 ++
arch/powerpc/include/asm/interrupt.h | 11 ++++
arch/powerpc/include/asm/kexec.h | 2 +
arch/powerpc/include/asm/processor.h | 8 +++
arch/powerpc/include/asm/setup.h | 7 +++
arch/powerpc/include/asm/smp.h | 3 ++
arch/powerpc/include/asm/syscalls.h | 4 ++
arch/powerpc/kernel/early_32.c | 1 -
arch/powerpc/kernel/interrupt.c | 1 -
arch/powerpc/kernel/irq.c | 1 -
arch/powerpc/kernel/mce.c | 1 -
arch/powerpc/kernel/prom_init.c | 1 -
arch/powerpc/kernel/ptrace/ptrace.c | 1 -
arch/powerpc/kernel/setup_64.c | 1 -
arch/powerpc/kernel/smp.c | 1 -
arch/powerpc/kernel/syscalls.c | 1 -
arch/powerpc/kernel/tau_6xx.c | 1 -
arch/powerpc/kernel/time.c | 1 -
arch/powerpc/kernel/trace/ftrace.c | 1 -
arch/powerpc/kexec/core_64.c | 1 -
arch/powerpc/kvm/book3s_hv_builtin.c | 1 -
arch/powerpc/kvm/book3s_hv_rm_xive.c | 1 -
arch/powerpc/lib/vmx-helper.c | 1 -
arch/powerpc/mm/book3s64/slb.c | 1 -
arch/powerpc/mm/fault.c | 1 -
arch/powerpc/platforms/powernv/idle.c | 1 -
.../platforms/powernv/opal-tracepoints.c | 1 -
arch/powerpc/platforms/pseries/lpar.c | 1 -
30 files changed, 43 insertions(+), 72 deletions(-)
diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h
index 83ef106923e6..65b7de62f7ec 100644
--- a/arch/powerpc/include/asm/asm-prototypes.h
+++ b/arch/powerpc/include/asm/asm-prototypes.h
@@ -19,19 +19,6 @@
#include <uapi/asm/ucontext.h>
-/* SMP */
-extern struct task_struct *secondary_current;
-void start_secondary(void *unused);
-
-/* kexec */
-struct kimage;
-void kexec_copy_flush(struct kimage *image);
-
-/* pseries hcall tracing */
-extern struct static_key hcall_tracepoint_key;
-void __trace_hcall_entry(unsigned long opcode, unsigned long *args);
-void __trace_hcall_exit(long opcode, long retval, unsigned long *retbuf);
-
/* Ultravisor */
#if defined(CONFIG_PPC_POWERNV) || defined(CONFIG_PPC_SVM)
long ucall_norets(unsigned long opcode, ...);
@@ -47,43 +34,12 @@ int64_t __opal_call(int64_t a0, int64_t a1, int64_t a2, int64_t a3,
int64_t a4, int64_t a5, int64_t a6, int64_t a7,
int64_t opcode, uint64_t msr);
-/* VMX copying */
-int enter_vmx_usercopy(void);
-int exit_vmx_usercopy(void);
-int enter_vmx_ops(void);
-void *exit_vmx_ops(void *dest);
-
-/* signals, syscalls and interrupts */
-#ifdef CONFIG_PPC32
-int
-ppc_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp,
- struct __kernel_old_timeval __user *tvp);
-unsigned long __init early_init(unsigned long dt_ptr);
-void __init machine_init(u64 dt_ptr);
-#endif
-long system_call_exception(long r3, long r4, long r5, long r6, long r7, long r8, unsigned long r0, struct pt_regs *regs);
-notrace unsigned long syscall_exit_prepare(unsigned long r3, struct pt_regs *regs, long scv);
-notrace unsigned long interrupt_exit_user_prepare(struct pt_regs *regs);
-notrace unsigned long interrupt_exit_kernel_prepare(struct pt_regs *regs);
-#ifdef CONFIG_PPC64
-unsigned long syscall_exit_restart(unsigned long r3, struct pt_regs *regs);
-unsigned long interrupt_exit_user_restart(struct pt_regs *regs);
-unsigned long interrupt_exit_kernel_restart(struct pt_regs *regs);
-#endif
-
-long ppc_fadvise64_64(int fd, int advice, u32 offset_high, u32 offset_low,
- u32 len_high, u32 len_low);
-
/* prom_init (OpenFirmware) */
unsigned long __init prom_init(unsigned long r3, unsigned long r4,
unsigned long pp,
unsigned long r6, unsigned long r7,
unsigned long kbase);
-/* setup */
-void __init early_setup(unsigned long dt_ptr);
-void early_setup_secondary(void);
-
/* misc runtime */
extern u64 __bswapdi2(u64);
extern s64 __lshrdi3(s64, int);
@@ -92,13 +48,6 @@ extern s64 __ashrdi3(s64, int);
extern int __cmpdi2(s64, s64);
extern int __ucmpdi2(u64, u64);
-/* tracing */
-unsigned long prepare_ftrace_return(unsigned long parent, unsigned long ip,
- unsigned long sp);
-
-void pnv_power9_force_smt4_catch(void);
-void pnv_power9_force_smt4_release(void);
-
/* Transaction memory related */
void tm_enable(void);
void tm_disable(void);
diff --git a/arch/powerpc/include/asm/ftrace.h b/arch/powerpc/include/asm/ftrace.h
index ff034ae4e472..d83758acd1c7 100644
--- a/arch/powerpc/include/asm/ftrace.h
+++ b/arch/powerpc/include/asm/ftrace.h
@@ -19,6 +19,9 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr)
return addr;
}
+unsigned long prepare_ftrace_return(unsigned long parent, unsigned long ip,
+ unsigned long sp);
+
struct dyn_arch_ftrace {
struct module *mod;
};
diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index 9bcf345cb208..e52f6175b2c3 100644
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -500,6 +500,11 @@ long plpar_hcall_raw(unsigned long opcode, unsigned long *retbuf, ...);
long plpar_hcall9(unsigned long opcode, unsigned long *retbuf, ...);
long plpar_hcall9_raw(unsigned long opcode, unsigned long *retbuf, ...);
+/* pseries hcall tracing */
+extern struct static_key hcall_tracepoint_key;
+void __trace_hcall_entry(unsigned long opcode, unsigned long *args);
+void __trace_hcall_exit(long opcode, long retval, unsigned long *retbuf);
+
struct hvcall_mpp_data {
unsigned long entitled_mem;
unsigned long mapped_mem;
diff --git a/arch/powerpc/include/asm/interrupt.h b/arch/powerpc/include/asm/interrupt.h
index f3b2c93a5db1..f964ef5c57d8 100644
--- a/arch/powerpc/include/asm/interrupt.h
+++ b/arch/powerpc/include/asm/interrupt.h
@@ -636,6 +636,17 @@ static inline void interrupt_cond_local_irq_enable(struct pt_regs *regs)
local_irq_enable();
}
+long system_call_exception(long r3, long r4, long r5, long r6, long r7, long r8,
+ unsigned long r0, struct pt_regs *regs);
+notrace unsigned long syscall_exit_prepare(unsigned long r3, struct pt_regs *regs, long scv);
+notrace unsigned long interrupt_exit_user_prepare(struct pt_regs *regs);
+notrace unsigned long interrupt_exit_kernel_prepare(struct pt_regs *regs);
+#ifdef CONFIG_PPC64
+unsigned long syscall_exit_restart(unsigned long r3, struct pt_regs *regs);
+unsigned long interrupt_exit_user_restart(struct pt_regs *regs);
+unsigned long interrupt_exit_kernel_restart(struct pt_regs *regs);
+#endif
+
#endif /* __ASSEMBLY__ */
#endif /* _ASM_POWERPC_INTERRUPT_H */
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h
index 8ebdd23d987c..2aefe14e1442 100644
--- a/arch/powerpc/include/asm/kexec.h
+++ b/arch/powerpc/include/asm/kexec.h
@@ -96,6 +96,8 @@ static inline bool kdump_in_progress(void)
void relocate_new_kernel(unsigned long indirection_page, unsigned long reboot_code_buffer,
unsigned long start_address) __noreturn;
+void kexec_copy_flush(struct kimage *image);
+
#ifdef CONFIG_KEXEC_FILE
extern const struct kexec_file_ops kexec_elf64_ops;
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h
index 2c8686d9e964..39c25021030f 100644
--- a/arch/powerpc/include/asm/processor.h
+++ b/arch/powerpc/include/asm/processor.h
@@ -411,6 +411,8 @@ extern int powersave_nap; /* set if nap mode can be used in idle loop */
extern void power7_idle_type(unsigned long type);
extern void arch300_idle_type(unsigned long stop_psscr_val,
unsigned long stop_psscr_mask);
+void pnv_power9_force_smt4_catch(void);
+void pnv_power9_force_smt4_release(void);
extern int fix_alignment(struct pt_regs *);
@@ -427,6 +429,12 @@ extern int fix_alignment(struct pt_regs *);
int do_mathemu(struct pt_regs *regs);
+/* VMX copying */
+int enter_vmx_usercopy(void);
+int exit_vmx_usercopy(void);
+int enter_vmx_ops(void);
+void *exit_vmx_ops(void *dest);
+
#endif /* __KERNEL__ */
#endif /* __ASSEMBLY__ */
#endif /* _ASM_POWERPC_PROCESSOR_H */
diff --git a/arch/powerpc/include/asm/setup.h b/arch/powerpc/include/asm/setup.h
index d0d3dd531c7f..049ca26893e6 100644
--- a/arch/powerpc/include/asm/setup.h
+++ b/arch/powerpc/include/asm/setup.h
@@ -76,6 +76,13 @@ static inline void setup_spectre_v2(void) {}
#endif
void __init do_btb_flush_fixups(void);
+#ifdef CONFIG_PPC32
+unsigned long __init early_init(unsigned long dt_ptr);
+void __init machine_init(u64 dt_ptr);
+#endif
+void __init early_setup(unsigned long dt_ptr);
+void early_setup_secondary(void);
+
#endif /* !__ASSEMBLY__ */
#endif /* _ASM_POWERPC_SETUP_H */
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h
index 007332a4a732..60ab739a5e3b 100644
--- a/arch/powerpc/include/asm/smp.h
+++ b/arch/powerpc/include/asm/smp.h
@@ -60,6 +60,9 @@ struct smp_ops_t {
#endif
};
+extern struct task_struct *secondary_current;
+
+void start_secondary(void *unused);
extern int smp_send_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us);
extern int smp_send_safe_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us);
extern void smp_send_debugger_break(void);
diff --git a/arch/powerpc/include/asm/syscalls.h b/arch/powerpc/include/asm/syscalls.h
index 7ee66ae5444d..a2b13e55254f 100644
--- a/arch/powerpc/include/asm/syscalls.h
+++ b/arch/powerpc/include/asm/syscalls.h
@@ -18,6 +18,10 @@ asmlinkage long sys_mmap2(unsigned long addr, size_t len,
unsigned long fd, unsigned long pgoff);
asmlinkage long ppc64_personality(unsigned long personality);
asmlinkage long sys_rtas(struct rtas_args __user *uargs);
+int ppc_select(int n, fd_set __user *inp, fd_set __user *outp,
+ fd_set __user *exp, struct __kernel_old_timeval __user *tvp);
+long ppc_fadvise64_64(int fd, int advice, u32 offset_high, u32 offset_low,
+ u32 len_high, u32 len_low);
#ifdef CONFIG_COMPAT
unsigned long compat_sys_mmap2(unsigned long addr, size_t len,
diff --git a/arch/powerpc/kernel/early_32.c b/arch/powerpc/kernel/early_32.c
index ef2ad4945904..03f1135ef64f 100644
--- a/arch/powerpc/kernel/early_32.c
+++ b/arch/powerpc/kernel/early_32.c
@@ -8,7 +8,6 @@
#include <linux/kernel.h>
#include <asm/setup.h>
#include <asm/sections.h>
-#include <asm/asm-prototypes.h>
/*
* We're called here very early in the boot.
diff --git a/arch/powerpc/kernel/interrupt.c b/arch/powerpc/kernel/interrupt.c
index 7cd6ce3ec423..784ea3289c84 100644
--- a/arch/powerpc/kernel/interrupt.c
+++ b/arch/powerpc/kernel/interrupt.c
@@ -5,7 +5,6 @@
#include <linux/compat.h>
#include <linux/sched/debug.h> /* for show_regs */
-#include <asm/asm-prototypes.h>
#include <asm/kup.h>
#include <asm/cputime.h>
#include <asm/hw_irq.h>
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 2cf31a97126c..752fb182eacb 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -64,7 +64,6 @@
#include <asm/udbg.h>
#include <asm/smp.h>
#include <asm/livepatch.h>
-#include <asm/asm-prototypes.h>
#include <asm/hw_irq.h>
#include <asm/softirq_stack.h>
diff --git a/arch/powerpc/kernel/mce.c b/arch/powerpc/kernel/mce.c
index 2503dd4713b9..a29c0a65d03b 100644
--- a/arch/powerpc/kernel/mce.c
+++ b/arch/powerpc/kernel/mce.c
@@ -24,7 +24,6 @@
#include <asm/machdep.h>
#include <asm/mce.h>
#include <asm/nmi.h>
-#include <asm/asm-prototypes.h>
#include "setup.h"
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 0ac5faacc909..3b49065daf21 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -41,7 +41,6 @@
#include <asm/btext.h>
#include <asm/sections.h>
#include <asm/machdep.h>
-#include <asm/asm-prototypes.h>
#include <asm/ultravisor-api.h>
#include <linux/linux_logo.h>
diff --git a/arch/powerpc/kernel/ptrace/ptrace.c b/arch/powerpc/kernel/ptrace/ptrace.c
index c43f77e2ac31..6a9272433d99 100644
--- a/arch/powerpc/kernel/ptrace/ptrace.c
+++ b/arch/powerpc/kernel/ptrace/ptrace.c
@@ -22,7 +22,6 @@
#include <linux/syscalls.h>
#include <asm/switch_to.h>
-#include <asm/asm-prototypes.h>
#include <asm/debug.h>
#define CREATE_TRACE_POINTS
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index be8577ac9397..e547066a06aa 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -67,7 +67,6 @@
#include <asm/kup.h>
#include <asm/early_ioremap.h>
#include <asm/pgalloc.h>
-#include <asm/asm-prototypes.h>
#include "setup.h"
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 7e30a6fe5adf..de0f6f09a5dd 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -57,7 +57,6 @@
#include <asm/vdso.h>
#include <asm/debug.h>
#include <asm/kexec.h>
-#include <asm/asm-prototypes.h>
#include <asm/cpu_has_feature.h>
#include <asm/ftrace.h>
#include <asm/kup.h>
diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c
index 825931e400df..c4f5b4ce926f 100644
--- a/arch/powerpc/kernel/syscalls.c
+++ b/arch/powerpc/kernel/syscalls.c
@@ -35,7 +35,6 @@
#include <asm/syscalls.h>
#include <asm/time.h>
#include <asm/unistd.h>
-#include <asm/asm-prototypes.h>
static inline long do_mmap2(unsigned long addr, size_t len,
unsigned long prot, unsigned long flags,
diff --git a/arch/powerpc/kernel/tau_6xx.c b/arch/powerpc/kernel/tau_6xx.c
index 8e83d19fe8fa..828d0f4106d2 100644
--- a/arch/powerpc/kernel/tau_6xx.c
+++ b/arch/powerpc/kernel/tau_6xx.c
@@ -29,7 +29,6 @@
#include <asm/cache.h>
#include <asm/8xx_immap.h>
#include <asm/machdep.h>
-#include <asm/asm-prototypes.h>
#include "setup.h"
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index cd0b8b71ecdd..54f70943a874 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -69,7 +69,6 @@
#include <asm/smp.h>
#include <asm/vdso_datapage.h>
#include <asm/firmware.h>
-#include <asm/asm-prototypes.h>
/* powerpc clocksource/clockevent code */
diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c
index f21b8fbd418e..4ee04aacf9f1 100644
--- a/arch/powerpc/kernel/trace/ftrace.c
+++ b/arch/powerpc/kernel/trace/ftrace.c
@@ -22,7 +22,6 @@
#include <linux/init.h>
#include <linux/list.h>
-#include <asm/asm-prototypes.h>
#include <asm/cacheflush.h>
#include <asm/code-patching.h>
#include <asm/ftrace.h>
diff --git a/arch/powerpc/kexec/core_64.c b/arch/powerpc/kexec/core_64.c
index 2d49dce129f2..6cc7793b8420 100644
--- a/arch/powerpc/kexec/core_64.c
+++ b/arch/powerpc/kexec/core_64.c
@@ -28,7 +28,6 @@
#include <asm/prom.h>
#include <asm/smp.h>
#include <asm/hw_breakpoint.h>
-#include <asm/asm-prototypes.h>
#include <asm/svm.h>
#include <asm/ultravisor.h>
diff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s_hv_builtin.c
index 7d6d91338c3f..7e52d0beee77 100644
--- a/arch/powerpc/kvm/book3s_hv_builtin.c
+++ b/arch/powerpc/kvm/book3s_hv_builtin.c
@@ -15,7 +15,6 @@
#include <linux/cma.h>
#include <linux/bitops.h>
-#include <asm/asm-prototypes.h>
#include <asm/cputable.h>
#include <asm/interrupt.h>
#include <asm/kvm_ppc.h>
diff --git a/arch/powerpc/kvm/book3s_hv_rm_xive.c b/arch/powerpc/kvm/book3s_hv_rm_xive.c
index 6f18632e30e9..dd9880731bd6 100644
--- a/arch/powerpc/kvm/book3s_hv_rm_xive.c
+++ b/arch/powerpc/kvm/book3s_hv_rm_xive.c
@@ -16,7 +16,6 @@
#include <asm/pnv-pci.h>
#include <asm/opal.h>
#include <asm/smp.h>
-#include <asm/asm-prototypes.h>
#include <asm/xive.h>
#include <asm/xive-regs.h>
diff --git a/arch/powerpc/lib/vmx-helper.c b/arch/powerpc/lib/vmx-helper.c
index 62e6c3045252..f76a50291fd7 100644
--- a/arch/powerpc/lib/vmx-helper.c
+++ b/arch/powerpc/lib/vmx-helper.c
@@ -9,7 +9,6 @@
#include <linux/uaccess.h>
#include <linux/hardirq.h>
#include <asm/switch_to.h>
-#include <asm/asm-prototypes.h>
int enter_vmx_usercopy(void)
{
diff --git a/arch/powerpc/mm/book3s64/slb.c b/arch/powerpc/mm/book3s64/slb.c
index 31f4cef3adac..81091b9587f6 100644
--- a/arch/powerpc/mm/book3s64/slb.c
+++ b/arch/powerpc/mm/book3s64/slb.c
@@ -9,7 +9,6 @@
* Copyright (C) 2002 Anton Blanchard <anton@...ibm.com>, IBM
*/
-#include <asm/asm-prototypes.h>
#include <asm/interrupt.h>
#include <asm/mmu.h>
#include <asm/mmu_context.h>
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index eb8ecd7343a9..a11e432b8c4c 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -35,7 +35,6 @@
#include <linux/kfence.h>
#include <linux/pkeys.h>
-#include <asm/asm-prototypes.h>
#include <asm/firmware.h>
#include <asm/interrupt.h>
#include <asm/page.h>
diff --git a/arch/powerpc/platforms/powernv/idle.c b/arch/powerpc/platforms/powernv/idle.c
index 9942289f379b..a6677a111aca 100644
--- a/arch/powerpc/platforms/powernv/idle.c
+++ b/arch/powerpc/platforms/powernv/idle.c
@@ -12,7 +12,6 @@
#include <linux/device.h>
#include <linux/cpu.h>
-#include <asm/asm-prototypes.h>
#include <asm/firmware.h>
#include <asm/interrupt.h>
#include <asm/machdep.h>
diff --git a/arch/powerpc/platforms/powernv/opal-tracepoints.c b/arch/powerpc/platforms/powernv/opal-tracepoints.c
index f16a43540e30..91b36541b9e5 100644
--- a/arch/powerpc/platforms/powernv/opal-tracepoints.c
+++ b/arch/powerpc/platforms/powernv/opal-tracepoints.c
@@ -2,7 +2,6 @@
#include <linux/percpu.h>
#include <linux/jump_label.h>
#include <asm/trace.h>
-#include <asm/asm-prototypes.h>
#ifdef CONFIG_JUMP_LABEL
struct static_key opal_tracepoint_key = STATIC_KEY_INIT;
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index f8899d506ea4..760581c5752f 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -40,7 +40,6 @@
#include <asm/plpar_wrappers.h>
#include <asm/kexec.h>
#include <asm/fadump.h>
-#include <asm/asm-prototypes.h>
#include <asm/dtl.h>
#include "pseries.h"
--
2.34.1
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