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xtensa: traps: add <linux/cpu.h> for function prototype

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Use <linux/cpu.h> to provide the prototype for trap_init(), to prevent
a build warning:

arch/xtensa/kernel/traps.c:484:13: warning: no previous prototype for 'trap_init' [-Wmissing-prototypes]
  484 | void __init trap_init(void)

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Message-Id: <20230920052139.10570-9-rdunlap@infradead.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
This commit is contained in:
Randy Dunlap 2023-09-19 22:21:31 -07:00 committed by Max Filippov
parent 1b6ceeb99e
commit 1c4087e97e
1 changed files with 1 additions and 0 deletions
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arch/xtensa/kernel/traps.c
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@ -23,6 +23,7 @@
* for more details. * for more details.
*/ */
#include <linux/cpu.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/sched/signal.h> #include <linux/sched/signal.h>
#include <linux/sched/debug.h> #include <linux/sched/debug.h>