Messages in this thread Patch in this message | | | Date | Tue, 5 May 2015 01:49:07 -0700 | From | tip-bot for Nicholas Mc Guire <> | Subject | [tip:irq/core] genirq: Fix unnecessary automatic type conversion |
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Commit-ID: 5e9662fa511794e1e72baf8eee21238962140480 Gitweb: http://git.kernel.org/tip/5e9662fa511794e1e72baf8eee21238962140480 Author: Nicholas Mc Guire <hofrat@osadl.org> AuthorDate: Sun, 3 May 2015 10:48:50 +0200 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Tue, 5 May 2015 10:45:58 +0200
genirq: Fix unnecessary automatic type conversion
kstat_irqs is unsigned int and the return type of kstat_irqs() is also unsigned int so sum should be unsigned int as well even if the result is correct due to automatic type conversion.
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Link: http://lkml.kernel.org/r/1430642930-23929-1-git-send-email-hofrat@osadl.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- kernel/irq/irqdesc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index 99793b9..8228f73 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -619,7 +619,7 @@ unsigned int kstat_irqs(unsigned int irq) { struct irq_desc *desc = irq_to_desc(irq); int cpu; - int sum = 0; + unsigned int sum = 0; if (!desc || !desc->kstat_irqs) return 0;
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