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Diffstat (limited to 'firmware/target/hosted/sonynwz/button-nwz.c')
-rw-r--r--firmware/target/hosted/sonynwz/button-nwz.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/target/hosted/sonynwz/button-nwz.c b/firmware/target/hosted/sonynwz/button-nwz.c
index 2fb23e1471..f85a4be496 100644
--- a/firmware/target/hosted/sonynwz/button-nwz.c
+++ b/firmware/target/hosted/sonynwz/button-nwz.c
@@ -156,7 +156,7 @@ static void key_init_state(int fd)
static void open_input_device(const char *path)
{
- int fd = open(path, O_RDWR);
+ int fd = open(path, O_RDONLY | O_CLOEXEC);
if(fd < 0)
return;
/* query name */