Fix cast warning

int64_t and long long isn't strictly identical, and thus gcc gives us
a heartful warning.  Suppress the warning by a pointer cast.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/src/control/control_ext.c b/src/control/control_ext.c
index dbe13092fc701f9edc6de8dae12df15492bc7c5b..28bd49d397b6bc1c86baa627a69772a40980ecab 100644 (file)
--- a/src/control/control_ext.c
+++ b/src/control/control_ext.c
@@ -217,7 +217,8 @@ static int snd_ctl_ext_elem_read(snd_ctl_t *handle, snd_ctl_elem_value_t *contro
        case SND_CTL_ELEM_TYPE_INTEGER64:
                if (! ext->callback->read_integer64)
                        goto err;
-               ret = ext->callback->read_integer64(ext, key, control->value.integer64.value);
+               ret = ext->callback->read_integer64(ext, key,
+                                                   (int64_t*)control->value.integer64.value);
                break;
        case SND_CTL_ELEM_TYPE_ENUMERATED:
                if (! ext->callback->read_enumerated)