Commit-ID: 75f1133873d6a1276d3c19918b7c94975840f990 Gitweb: https://git.kernel.org/tip/75f1133873d6a1276d3c19918b7c94975840f990 Author: Kees Cook <[email protected]> AuthorDate: Wed, 22 Nov 2017 12:56:45 -0800 Committer: Thomas Gleixner <[email protected]> CommitDate: Thu, 23 Nov 2017 20:09:31 +0100
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 <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Link: https://lkml.kernel.org/r/20171122205645.GA27125@beast --- kernel/irq/matrix.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/irq/matrix.c b/kernel/irq/matrix.c index a3cbbc8..7df2480 100644 --- a/kernel/irq/matrix.c +++ b/kernel/irq/matrix.c @@ -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; } /**
