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x86/irq: Clean up VECTOR_UNDEFINED and VECTOR_RETRIGGERED definition

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During another patch review, David Rientjes noted that
VECTOR_UNDEFINED and VECTOR_RETRIGGERED should be defined with ()s
so that they are not erroneously used in an arithmetic operation.

Suggested-by: David Rientjes <rientjes@google.com>
Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Cc: Seiji Aguchi <seiji.aguchi@hds.com>
Cc: Yang Zhang <yang.z.zhang@Intel.com>
Link: http://lkml.kernel.org/r/1396440827-18352-1-git-send-email-prarit@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Prarit Bhargava 2014-04-02 08:13:47 -04:00 committed by Ingo Molnar
parent c9eaa447e7
commit 79a51b25ba
1 changed files with 2 additions and 2 deletions
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4
arch/x86/include/asm/hw_irq.h
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@ -190,8 +190,8 @@ extern void (*__initconst interrupt[NR_VECTORS-FIRST_EXTERNAL_VECTOR])(void);
#define trace_interrupt interrupt
#endif
#define VECTOR_UNDEFINED -1
#define VECTOR_RETRIGGERED -2
#define VECTOR_UNDEFINED (-1)
#define VECTOR_RETRIGGERED (-2)
typedef int vector_irq_t[NR_VECTORS];
DECLARE_PER_CPU(vector_irq_t, vector_irq);