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authorJohn Baldwin <jhb@FreeBSD.org>2021-09-15 16:03:18 +0000
committerVladimir Kondratyev <wulf@FreeBSD.org>2021-11-30 21:45:30 +0000
commit1097f2f40d08f661cfbc84755570987f09feac71 (patch)
tree1e4f52f24783d1b288373c458523f7d0fed03d7e
parentd11e9de955ea01fe01dce58c7eb090fe0352bced (diff)
downloadsrc-1097f2f40d08f661cfbc84755570987f09feac71.tar.gz
src-1097f2f40d08f661cfbc84755570987f09feac71.zip
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)
-rw-r--r--sys/dev/evdev/evdev_mt.c2
1 files changed, 1 insertions, 1 deletions
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