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From:   Stafford Horne <shorne@gmail.com>
To:     LKML <linux-kernel@vger.kernel.org>
Cc:     Openrisc <openrisc@lists.librecores.org>,
        Stafford Horne <shorne@gmail.com>,
        Jonas Bonn <jonas@southpole.se>,
        Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>,
        "Eric W. Biederman" <ebiederm@xmission.com>,
        Michael Ellerman <mpe@ellerman.id.au>,
        Andrew Morton <akpm@linux-foundation.org>,
        "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>,
        Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: [PATCH 08/13] openrisc/traps: Remove die_if_kernel function
Date:   Sun, 15 May 2022 21:41:53 +0900
Message-Id: <20220515124158.3167452-9-shorne@gmail.com>
In-Reply-To: <20220515124158.3167452-1-shorne@gmail.com>
References: <20220515124158.3167452-1-shorne@gmail.com>
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This was noticed when I saw this warning:

    arch/openrisc/kernel/traps.c:234:6: warning: no previous prototype for 'die_if_kernel' [-Wmissing-prototypes]
      234 | void die_if_kernel(const char *str, struct pt_regs *regs, long err)
	  |      ^~~~~~~~~~~~~

The die_if_kernel function is not used in the OpenRISC port so remove
it.

Signed-off-by: Stafford Horne <shorne@gmail.com>
---
 arch/openrisc/kernel/traps.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c
index 9e0937eb31ca..99cd2e6f8873 100644
--- a/arch/openrisc/kernel/traps.c
+++ b/arch/openrisc/kernel/traps.c
@@ -235,15 +235,6 @@ void __noreturn die(const char *str, struct pt_regs *regs, long err)
 	make_task_dead(SIGSEGV);
 }
 
-/* This is normally the 'Oops' routine */
-void die_if_kernel(const char *str, struct pt_regs *regs, long err)
-{
-	if (user_mode(regs))
-		return;
-
-	die(str, regs, err);
-}
-
 void unhandled_exception(struct pt_regs *regs, int ea, int vector)
 {
 	printk("Unable to handle exception at EA =0x%x, vector 0x%x",
-- 
2.31.1