--- drivers/media/video/msm_zsl/msm.c

+++ drivers/media/video/msm_zsl/msm.c

@@ -35,6 +35,7 @@ static struct msm_cam_server_dev g_serve

static struct class *msm_class;

static dev_t msm_devno;

static int vnode_count;

+unsigned int open_fail_flag;

module_param(msm_camera_v4l2_nr, uint, 0644);

MODULE_PARM_DESC(msm_camera_v4l2_nr, "videoX start number, -1 is autodetect");

@@ -1417,6 +1418,7 @@ static int msm_open_init(struct msm_cam_

struct msm_cam_v4l2_dev_inst *pcam_inst)

{

int rc;

+ open_fail_flag = 0;

rc = msm_cam_server_open_session(&g_server_dev, pcam);

if (rc < 0) {

@@ -1467,6 +1469,7 @@ static int msm_open_init(struct msm_cam_

rc = msm_send_open_server(pcam->vnode_id);

if (rc < 0) {

+ open_fail_flag = 1;

pr_err("%s failed\n", __func__);

goto fail5;

}

@@ -1489,6 +1492,7 @@ fail1:

fail:

msm_cam_server_close_session(&g_server_dev, pcam);

end:

+ open_fail_flag = 0;

return rc;

}