DM: remove unused function vrtc_reset

Change-Id: If0dbd40cf54eb81ca4ced9acae273d291e99b25c
Tracked-On: #3123
Signed-off-by: Ying Liu <ying2.liu@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>

Author: ying2liu

devicemodel/hw/platform/rtc.c

@@ -1007,20 +1007,6 @@ vrtc_set_time(struct vrtc *vrtc, time_t secs)
 	return error;
 }
 
-void
-vrtc_reset(struct vrtc *vrtc)
-{
-	struct rtcdev *rtc;
-
-	pthread_mutex_lock(&vrtc->mtx);
-
-	rtc = &vrtc->rtcdev;
-	vrtc_set_reg_b(vrtc, rtc->reg_b & ~(RTCSB_ALL_INTRS | RTCSB_SQWE));
-	vrtc_set_reg_c(vrtc, 0);
-
-	pthread_mutex_unlock(&vrtc->mtx);
-}
-
 int
 vrtc_init(struct vmctx *ctx)
 {

devicemodel/include/rtc.h

@@ -45,7 +45,6 @@ struct vmctx;
 int vrtc_init(struct vmctx *ctx);
 void vrtc_enable_localtime(int l_time);
 void vrtc_deinit(struct vmctx *ctx);
-void vrtc_reset(struct vrtc *vrtc);
 int vrtc_set_time(struct vrtc *vrtc, time_t secs);
 int vrtc_nvram_write(struct vrtc *vrtc, int offset, uint8_t value);
 int vrtc_addr_handler(struct vmctx *ctx, int vcpu, int in, int port,