From: Christophe Leroy <christophe.leroy@c-s.fr>
Date: Mon, 15 Oct 2018 07:38:10 +0000 (+0000)
Subject: powerpc/traps: remove redundant in_interrupt panic in die()
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=bd03fd84a53ac9ddaeb0a0fc4c4c9836e12f3ab9;p=openwrt%2Fstaging%2Fblogic.git

powerpc/traps: remove redundant in_interrupt panic in die()

do_exit() already includes a test to panic() is in_interrupt()

This patch removes powerpc one which is redundant.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index c8559b2c2c81..f1629a8acc4b 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -247,8 +247,6 @@ static void oops_end(unsigned long flags, struct pt_regs *regs,
 		mdelay(MSEC_PER_SEC);
 	}
 
-	if (in_interrupt())
-		panic("Fatal exception in interrupt");
 	if (panic_on_oops)
 		panic("Fatal exception");
 	do_exit(signr);