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Lines Matching refs:state

73 	struct hostaudio_state *state = file->private_data;  in hostaudio_read()  local
85 err = os_read_file(state->fd, kbuf, count); in hostaudio_read()
100 struct hostaudio_state *state = file->private_data; in hostaudio_write() local
112 err = os_write_file(state->fd, kbuf, count); in hostaudio_write()
137 struct hostaudio_state *state = file->private_data; in hostaudio_ioctl() local
158 err = os_ioctl_generic(state->fd, cmd, (unsigned long) &data); in hostaudio_ioctl()
179 struct hostaudio_state *state; in hostaudio_open() local
189 state = kmalloc(sizeof(struct hostaudio_state), GFP_KERNEL); in hostaudio_open()
190 if (state == NULL) in hostaudio_open()
205 kfree(state); in hostaudio_open()
208 state->fd = ret; in hostaudio_open()
209 file->private_data = state; in hostaudio_open()
215 struct hostaudio_state *state = file->private_data; in hostaudio_release() local
220 os_close_file(state->fd); in hostaudio_release()
221 kfree(state); in hostaudio_release()
231 struct hostmixer_state *state = file->private_data; in hostmixer_ioctl_mixdev() local
237 return os_ioctl_generic(state->fd, cmd, arg); in hostmixer_ioctl_mixdev()
242 struct hostmixer_state *state; in hostmixer_open_mixdev() local
250 state = kmalloc(sizeof(struct hostmixer_state), GFP_KERNEL); in hostmixer_open_mixdev()
251 if (state == NULL) in hostmixer_open_mixdev()
270 kfree(state); in hostmixer_open_mixdev()
274 file->private_data = state; in hostmixer_open_mixdev()
280 struct hostmixer_state *state = file->private_data; in hostmixer_release() local
286 os_close_file(state->fd); in hostmixer_release()
287 kfree(state); in hostmixer_release()