linux-kernel - [PATCH] MIPS: eBPF: Make ebpf_to_mips

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Date:   Wed, 10 Apr 2019 21:49:23 +0800
From:   Yue Haibing <yuehaibing@...wei.com>
To:     <paul.burton@...s.com>, <ralf@...ux-mips.org>, <jhogan@...nel.org>,
        <ast@...nel.org>, <daniel@...earbox.net>, <kafai@...com>,
        <songliubraving@...com>, <yhs@...com>
CC:     <linux-kernel@...r.kernel.org>, <linux-mips@...r.kernel.org>,
        <netdev@...r.kernel.org>, <bpf@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH] MIPS: eBPF: Make ebpf_to_mips_reg() static

From: YueHaibing <yuehaibing@...wei.com>

Fix sparse warning:

arch/mips/net/ebpf_jit.c:196:5: warning:
 symbol 'ebpf_to_mips_reg' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 arch/mips/net/ebpf_jit.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/mips/net/ebpf_jit.c b/arch/mips/net/ebpf_jit.c
index 3548a69..dfd5a4b 100644
--- a/arch/mips/net/ebpf_jit.c
+++ b/arch/mips/net/ebpf_jit.c
@@ -193,8 +193,9 @@ enum which_ebpf_reg {
  * separate frame pointer, so BPF_REG_10 relative accesses are
  * adjusted to be $sp relative.
  */
-int ebpf_to_mips_reg(struct jit_ctx *ctx, const struct bpf_insn *insn,
-		     enum which_ebpf_reg w)
+static int ebpf_to_mips_reg(struct jit_ctx *ctx,
+			    const struct bpf_insn *insn,
+			    enum which_ebpf_reg w)
 {
 	int ebpf_reg = (w == src_reg || w == src_reg_no_fp) ?
 		insn->src_reg : insn->dst_reg;
-- 
2.7.4