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| author | YueHaibing <yuehaibing@huawei.com> | 2019-05-25 20:20:24 +0800 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2019-05-29 13:20:30 -0700 |
| commit | f532beeeff0c0a3586cc15538bc52d249eb19e7c (patch) | |
| tree | 0f1ea4ac0f0bb5c03d08052f8dae5af8b721fe11 /arch/mips | |
| parent | e4f2d1af7163becb181419af9dece9206001e0a6 (diff) | |
| download | blackbird-op-linux-f532beeeff0c0a3586cc15538bc52d249eb19e7c.tar.gz blackbird-op-linux-f532beeeff0c0a3586cc15538bc52d249eb19e7c.zip | |
MIPS: uprobes: remove set but not used variable 'epc'
Fixes gcc '-Wunused-but-set-variable' warning:
arch/mips/kernel/uprobes.c: In function 'arch_uprobe_pre_xol':
arch/mips/kernel/uprobes.c:115:17: warning: variable 'epc' set but not used [-Wunused-but-set-variable]
It's never used since introduction in
commit 40e084a506eb ("MIPS: Add uprobes support.")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: <ralf@linux-mips.org>
Cc: <jhogan@kernel.org>
Cc: <linux-kernel@vger.kernel.org>
Cc: <linux-mips@vger.kernel.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/kernel/uprobes.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/mips/kernel/uprobes.c b/arch/mips/kernel/uprobes.c index 4aaff3b3175c..6dbe4eab0a0e 100644 --- a/arch/mips/kernel/uprobes.c +++ b/arch/mips/kernel/uprobes.c @@ -112,9 +112,6 @@ int arch_uprobe_pre_xol(struct arch_uprobe *aup, struct pt_regs *regs) */ aup->resume_epc = regs->cp0_epc + 4; if (insn_has_delay_slot((union mips_instruction) aup->insn[0])) { - unsigned long epc; - - epc = regs->cp0_epc; __compute_return_epc_for_insn(regs, (union mips_instruction) aup->insn[0]); aup->resume_epc = regs->cp0_epc; |
