82 static char blkdev[80] = CONFIG_PSTORE_BLK_BLKDEV;  variable
83 module_param_string(blkdev, blkdev, 80, 0400);
84 MODULE_PARM_DESC(blkdev, "block device for pstore storage");
231 	if (!blkdev[0])  in psblk_get_bdev()
236 	bdev = blkdev_get_by_path(blkdev, mode, holder);  in psblk_get_bdev()
240 		devt = name_to_dev_t(blkdev);  in psblk_get_bdev()
250 		pr_err("not enough space for '%s'\n", blkdev);  in psblk_get_bdev()
367 	void *holder = blkdev;  in __register_pstore_blk()
376 		pr_err("failed to open '%s'!\n", blkdev);  in __register_pstore_blk()
446 	void *holder = blkdev;  in __unregister_pstore_blk()
473 	strncpy(info->device, blkdev, 80);  in pstore_blk_get_config()
490 	if (!pstore_zone_info && best_effort && blkdev[0])  in pstore_blk_init()