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genirq: Fix unnecessary automatic type conversion

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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>
This commit is contained in:
Nicholas Mc Guire 2015-05-03 10:48:50 +02:00 committed by Thomas Gleixner
parent 9600973656
commit 5e9662fa51
1 changed files with 1 additions and 1 deletions
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2
kernel/irq/irqdesc.c
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@ -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;