[tip: irq/urgent] sh: Remove unused variable

[tip-bot2 for Eric Dumazet]

The following commit has been merged into the irq/urgent branch of tip:

Commit-ID:     0d3ae948741ac6d80e39ab27b45297367ee477de
Gitweb:        https://git.kernel.org/tip/0d3ae948741ac6d80e39ab27b45297367ee477de
Author:        Eric Dumazet <edumazet@xxxxxxxxxx>
AuthorDate:    Wed, 14 Apr 2021 10:05:17 -07:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Mon, 10 May 2021 23:23:04 +02:00

sh: Remove unused variable

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: fe3f1d5d7cd3 ("sh: Get rid of nmi_count()")
Signed-off-by: Eric Dumazet <edumazet@xxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Link: https://lore.kernel.org/r/20210414170517.1205430-1-eric.dumazet@xxxxxxxxx
---
 arch/sh/kernel/traps.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c
index f5beecd..e76b221 100644
--- a/arch/sh/kernel/traps.c
+++ b/arch/sh/kernel/traps.c
@@ -180,7 +180,6 @@ static inline void arch_ftrace_nmi_exit(void) { }
 
 BUILD_TRAP_HANDLER(nmi)
 {
-	unsigned int cpu = smp_processor_id();
 	TRAP_HANDLER_DECL;
 
 	arch_ftrace_nmi_enter();