linux-kernel - [PATCH 20/21] powerpc: Add missing prototypes for ppc_select & ppc_fadvise64

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Date:   Sun, 25 Feb 2018 18:22:35 +0100
From:   Mathieu Malaterre <malat@...ian.org>
To:     Michael Ellerman <mpe@...erman.id.au>
Cc:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Jiri Slaby <jslaby@...e.com>, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org, Mathieu Malaterre <malat@...ian.org>
Subject: [PATCH 20/21] powerpc: Add missing prototypes for ppc_select & ppc_fadvise64_64

Add missing prototypes for ppc_select & ppc_fadvise64_64 to header
asm-prototypes.h. Fix the following warnings (treated as errors in W=1)

  CC      arch/powerpc/kernel/syscalls.o
arch/powerpc/kernel/syscalls.c:87:1: error: no previous prototype for ‘ppc_select’ [-Werror=missing-prototypes]
 ppc_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, struct timeval __user *tvp)
 ^~~~~~~~~~
arch/powerpc/kernel/syscalls.c:119:6: error: no previous prototype for ‘ppc_fadvise64_64’ [-Werror=missing-prototypes]
 long ppc_fadvise64_64(int fd, int advice, u32 offset_high, u32 offset_low,
      ^~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Signed-off-by: Mathieu Malaterre <malat@...ian.org>
---
 arch/powerpc/include/asm/asm-prototypes.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h
index 7c23d9ead694..4d8b89b46018 100644
--- a/arch/powerpc/include/asm/asm-prototypes.h
+++ b/arch/powerpc/include/asm/asm-prototypes.h
@@ -93,7 +93,11 @@ int sys_debug_setcontext(struct ucontext __user *ctx,
 			 int ndbg, struct sig_dbg_op __user *dbg,
 			 int r6, int r7, int r8,
 			 struct pt_regs *regs);
+int
+ppc_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, struct timeval __user *tvp);
 #endif
+long ppc_fadvise64_64(int fd, int advice, u32 offset_high, u32 offset_low,
+		      u32 len_high, u32 len_low);
 long sys_switch_endian(void);
 notrace unsigned int __check_irq_replay(void);
 void notrace restore_interrupts(void);
-- 
2.11.0