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authorSolomon Peachy <pizza@shaftnet.org>2020-10-16 14:11:51 -0400
committerSolomon Peachy <pizza@shaftnet.org>2020-10-16 14:37:01 -0400
commitc6d2a0358f221be41450503b45a4f14db14bf690 (patch)
tree80af5b360d9b54238a1247d93215d2a4f2c5a556 /firmware/target/hosted/xduoo/button-xduoo.c
parent1a76bc403e647ac40f2218dd3808ce8b3f9a80d9 (diff)
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hosted: open input device as read-only.
Change-Id: I4dcd98f45f41fe06a0a75a2a0dd45c753c2cf365
Diffstat (limited to 'firmware/target/hosted/xduoo/button-xduoo.c')
-rw-r--r--firmware/target/hosted/xduoo/button-xduoo.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/firmware/target/hosted/xduoo/button-xduoo.c b/firmware/target/hosted/xduoo/button-xduoo.c
index 3dc1bdc13a..67cb9a6c46 100644
--- a/firmware/target/hosted/xduoo/button-xduoo.c
+++ b/firmware/target/hosted/xduoo/button-xduoo.c
@@ -76,7 +76,7 @@ static int button_map(int keycode)
void button_init_device(void)
{
- const char * const input_devs[] = {
+ const char * const input_devs[NR_POLL_DESC] = {
"/dev/input/event0",
"/dev/input/event1",
"/dev/input/event2"
@@ -84,7 +84,7 @@ void button_init_device(void)
for(int i = 0; i < NR_POLL_DESC; i++)
{
- int fd = open(input_devs[i], O_RDWR | O_CLOEXEC);
+ int fd = open(input_devs[i], O_RDONLY | O_CLOEXEC);
if(fd < 0)
{