Changed function to return -1 through SDL_Error() instead of plain -1.
diff --git a/src/joystick/android/SDL_sysjoystick.c b/src/joystick/android/SDL_sysjoystick.c
index 4fda0f4..0125129 100644
--- a/src/joystick/android/SDL_sysjoystick.c
+++ b/src/joystick/android/SDL_sysjoystick.c
@@ -170,8 +170,7 @@ SDL_SYS_JoystickOpen(SDL_Joystick * joystick, int device_index)
SYS_Joysticks[device_index] = joystick;
return 0;
} else {
- SDL_SetError("No joystick available with that index");
- return (-1);
+ return SDL_SetError("No joystick available with that index");
}
}