60     struct pcm_hw_data *hw_data = data;  in pcm_hw_close()  local
62     if (hw_data->fd >= 0)  in pcm_hw_close()
63         close(hw_data->fd);  in pcm_hw_close()
65     free(hw_data);  in pcm_hw_close()
70     struct pcm_hw_data *hw_data = data;  in pcm_hw_ioctl()  local
78     return ioctl(hw_data->fd, cmd, arg);  in pcm_hw_ioctl()
90     struct pcm_hw_data *hw_data = data;  in pcm_hw_mmap()  local
92     return mmap(addr, length, prot, flags, hw_data->fd, offset);  in pcm_hw_mmap()
103     struct pcm_hw_data *hw_data;  in pcm_hw_open()  local
107     hw_data = calloc(1, sizeof(*hw_data));  in pcm_hw_open()
108     if (!hw_data) {  in pcm_hw_open()
119         free(hw_data);  in pcm_hw_open()
128             free(hw_data);  in pcm_hw_open()
133     hw_data->card = card;  in pcm_hw_open()
134     hw_data->device = device;  in pcm_hw_open()
135     hw_data->fd = fd;  in pcm_hw_open()
136     hw_data->node = node;  in pcm_hw_open()
138     *data = hw_data;  in pcm_hw_open()