From 1097f2f40d08f661cfbc84755570987f09feac71 Mon Sep 17 00:00:00 2001 From: John Baldwin Date: Wed, 15 Sep 2021 09:03:18 -0700 Subject: evdev: Add parentheses around '-' expression in operand of '&'. This fixes a -Wparentheses error with GCC 9. Reviewed by: wulf Differential Revision: https://reviews.freebsd.org/D31947 (cherry picked from commit d99c87c8d54a02a229cbeaa19ec8784b1d5afbb9) --- sys/dev/evdev/evdev_mt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/dev/evdev/evdev_mt.c b/sys/dev/evdev/evdev_mt.c index 3030a60e098a..6eb263838a61 100644 --- a/sys/dev/evdev/evdev_mt.c +++ b/sys/dev/evdev/evdev_mt.c @@ -100,7 +100,7 @@ static void evdev_mt_replay_events(struct evdev_dev *); static inline int ffc_slot(struct evdev_dev *evdev, slotset_t slots) { - return (ffs(~slots & (2U << MAXIMAL_MT_SLOT(evdev)) - 1) - 1); + return (ffs(~slots & ((2U << MAXIMAL_MT_SLOT(evdev)) - 1)) - 1); } void -- cgit v1.2.3