The rate isn't restored properly after resume since it's only set up
in hw_params, and not in prepare callback.  For fixing it, put the
corresponding call to resume callback as well.
Reported-and-tested-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
                ice->set_spdif_clock(ice, 0);
        } else {
                /* internal on-card clock */
-               snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 1);
+               int rate;
+               if (ice->cur_rate)
+                       rate = ice->cur_rate;
+               else
+                       rate = ice->pro_rate_default;
+               snd_vt1724_set_pro_rate(ice, rate, 1);
        }
 
        update_spdif_bits(ice, ice->pm_saved_spdif_ctrl);