Commit 75f11338 authored Nov 22, 2017 by Kees Cook Committed by Thomas Gleixner Nov 23, 2017

genirq/matrix: Make - vs ?: Precedence explicit



Noticed with a Clang build. This improves the readability of the ?:
expression, as it has lower precedence than the - expression. Show
explicitly that - is evaluated first.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20171122205645.GA27125@beast

parent 328bf1b2

kernel/irq/matrix.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -384,7 +384,7 @@ unsigned int irq_matrix_available(struct irq_matrix *m, bool cpudown)
		{
		struct cpumap *cm = this_cpu_ptr(m->maps);

		return m->global_available - cpudown ? cm->available : 0;
		return (m->global_available - cpudown) ? cm->available : 0;
		}

		/**