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-rw-r--r--drivers/media/video/ivtv/ivtvfb.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index 49e1a283ed36..9ff3425891ed 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -1066,7 +1066,11 @@ static int ivtvfb_init_io(struct ivtv *itv)
1066 } 1066 }
1067 mutex_unlock(&itv->serialize_lock); 1067 mutex_unlock(&itv->serialize_lock);
1068 1068
1069 ivtvfb_get_framebuffer(itv, &oi->video_rbase, &oi->video_buffer_size); 1069 if (ivtvfb_get_framebuffer(itv, &oi->video_rbase,
1070 &oi->video_buffer_size) < 0) {
1071 IVTVFB_ERR("Firmware failed to respond\n");
1072 return -EIO;
1073 }
1070 1074
1071 /* The osd buffer size depends on the number of video buffers allocated 1075 /* The osd buffer size depends on the number of video buffers allocated
1072 on the PVR350 itself. For now we'll hardcode the smallest osd buffer 1076 on the PVR350 itself. For now we'll hardcode the smallest osd buffer
@@ -1158,8 +1162,11 @@ static int ivtvfb_init_card(struct ivtv *itv)
1158 } 1162 }
1159 1163
1160 /* Find & setup the OSD buffer */ 1164 /* Find & setup the OSD buffer */
1161 if ((rc = ivtvfb_init_io(itv))) 1165 rc = ivtvfb_init_io(itv);
1166 if (rc) {
1167 ivtvfb_release_buffers(itv);
1162 return rc; 1168 return rc;
1169 }
1163 1170
1164 /* Set the startup video mode information */ 1171 /* Set the startup video mode information */
1165 if ((rc = ivtvfb_init_vidmode(itv))) { 1172 if ((rc = ivtvfb_init_vidmode(itv))) {
@@ -1210,6 +1217,7 @@ static int ivtvfb_callback_cleanup(struct device *dev, void *p)
1210{ 1217{
1211 struct v4l2_device *v4l2_dev = dev_get_drvdata(dev); 1218 struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
1212 struct ivtv *itv = container_of(v4l2_dev, struct ivtv, v4l2_dev); 1219 struct ivtv *itv = container_of(v4l2_dev, struct ivtv, v4l2_dev);
1220 struct osd_info *oi = itv->osd_info;
1213 1221
1214 if (itv && (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) { 1222 if (itv && (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) {
1215 if (unregister_framebuffer(&itv->osd_info->ivtvfb_info)) { 1223 if (unregister_framebuffer(&itv->osd_info->ivtvfb_info)) {
@@ -1218,7 +1226,7 @@ static int ivtvfb_callback_cleanup(struct device *dev, void *p)
1218 return 0; 1226 return 0;
1219 } 1227 }
1220 IVTVFB_INFO("Unregister framebuffer %d\n", itv->instance); 1228 IVTVFB_INFO("Unregister framebuffer %d\n", itv->instance);
1221 ivtvfb_blank(FB_BLANK_POWERDOWN, &itv->osd_info->ivtvfb_info); 1229 ivtvfb_blank(FB_BLANK_VSYNC_SUSPEND, &oi->ivtvfb_info);
1222 ivtvfb_release_buffers(itv); 1230 ivtvfb_release_buffers(itv);
1223 itv->osd_video_pbase = 0; 1231 itv->osd_video_pbase = 0;
1224 } 1232 }