Searched refs:hw_fd (Results 1 – 1 of 1) sorted by relevance
4888 int hw_fd = -1; in platform_get_mmap_data_fd() local4895 hw_fd = open(dev_name, O_RDONLY); in platform_get_mmap_data_fd()4896 if (hw_fd < 0) { in platform_get_mmap_data_fd()4900 if (ioctl(hw_fd, SNDRV_PCM_IOCTL_MMAP_DATA_FD, &mmap_fd) < 0) { in platform_get_mmap_data_fd()4902 close(hw_fd); in platform_get_mmap_data_fd()4907 close(hw_fd); // mmap_fd should still be valid in platform_get_mmap_data_fd()