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 <[email protected]> --- This also helps make static code checkers happy. Patch was compile tested with x86_64_defconfig Patch is against 4.1-rc1 (localversion-next is -next-20150501) 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 996ab1c..73a76e2 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; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
