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sh: Remove unused variable

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Removes this annoying warning:

arch/sh/kernel/traps.c: In function ‘nmi_trap_handler’:
arch/sh/kernel/traps.c:183:15: warning: unused variable ‘cpu’ [-Wunused-variable]
  183 |  unsigned int cpu = smp_processor_id();

Fixes: fe3f1d5d7c ("sh: Get rid of nmi_count()")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20210414170517.1205430-1-eric.dumazet@gmail.com
This commit is contained in:
Eric Dumazet
2021-04-14 10:05:17 -07:00
committed by Thomas Gleixner
parent 6efb943b86
commit 0d3ae94874
1 changed files with 0 additions and 1 deletions
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arch/sh/kernel/traps.c
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@@ -180,7 +180,6 @@ static inline void arch_ftrace_nmi_exit(void) { }
BUILD_TRAP_HANDLER(nmi) BUILD_TRAP_HANDLER(nmi)
{ {
unsigned int cpu = smp_processor_id();
TRAP_HANDLER_DECL; TRAP_HANDLER_DECL;
arch_ftrace_nmi_enter(); arch_ftrace_nmi_enter();