diff options
Diffstat (limited to 'firmware/target/hosted/aigo/button-erosq.c')
| -rw-r--r-- | firmware/target/hosted/aigo/button-erosq.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/firmware/target/hosted/aigo/button-erosq.c b/firmware/target/hosted/aigo/button-erosq.c index 2735c48c71..db7f7e24e5 100644 --- a/firmware/target/hosted/aigo/button-erosq.c +++ b/firmware/target/hosted/aigo/button-erosq.c @@ -38,7 +38,7 @@ #include "backlight-target.h" #include "erosqlinux_codec.h" -#define NR_POLL_DESC 3 +#define NR_POLL_DESC 2 static struct pollfd poll_fds[NR_POLL_DESC]; static int button_map(int keycode) @@ -82,18 +82,18 @@ 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", // Rotary encoder "/dev/input/event1" // Keys }; 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) { - panicf("Cannot open input device: %s\n", input_devs[i]); + panicf("Cannot open input device: %s (%d)\n", input_devs[i], errno); } poll_fds[i].fd = fd; |