diff options
Diffstat (limited to 'src/backend_evdev.c')
| -rw-r--r-- | src/backend_evdev.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/backend_evdev.c b/src/backend_evdev.c index 2a7b0e2..cae4b28 100644 --- a/src/backend_evdev.c +++ b/src/backend_evdev.c @@ -90,10 +90,12 @@ jstkOpenDevice_evdev(JoystickDevPtr joystick, Bool probe) unsigned long key_bits[NBITS(KEY_MAX)]; int axes, buttons, j; - if ((joystick->fd = open(joystick->device, O_RDONLY | O_NDELAY, 0)) < 0) { - xf86Msg(X_ERROR, "Cannot open joystick '%s' (%s)\n", - joystick->device, strerror(errno)); - return -1; + if (joystick->fd == -1) { + if ((joystick->fd = open(joystick->device, O_RDONLY | O_NDELAY, 0)) < 0) { + xf86Msg(X_ERROR, "Cannot open joystick '%s' (%s)\n", + joystick->device, strerror(errno)); + return -1; + } } if (ioctl(joystick->fd, EVIOCGVERSION, &driver_version) == -1) { |