libfprint/fpi-dev-img.c:255:6: warning: variable 'print' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
        if (imgdev->action != IMG_ACTION_CAPTURE) {
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libfprint/fpi-dev-img.c:271:25: note: uninitialized use occurs here
        imgdev->acquire_data = print;
                               ^~~~~
libfprint/fpi-dev-img.c:255:2: note: remove the 'if' if its condition is always true
        if (imgdev->action != IMG_ACTION_CAPTURE) {
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libfprint/fpi-dev-img.c:232:29: note: initialize the variable 'print' to silence this warning
        struct fp_print_data *print;
                                   ^
                                    = NULL