163 static int dsp_set_format(struct file *file, int val)  in dsp_set_format()  argument
182 		if (file->f_mode & FMODE_WRITE)  in dsp_set_format()
184 		if (file->f_mode & FMODE_READ)  in dsp_set_format()
187 	if (file->f_mode & FMODE_WRITE)  in dsp_set_format()
189 	if (file->f_mode & FMODE_READ)  in dsp_set_format()
204 static int dsp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)  in dsp_ioctl()  argument
229 		if (!(file->f_mode & FMODE_WRITE))  in dsp_ioctl()
240 		if (!(file->f_mode & FMODE_READ))  in dsp_ioctl()
275 		if (file->f_mode & FMODE_WRITE)  in dsp_ioctl()
278 				: dsp_set_format(file, val);  in dsp_ioctl()
282 				: dsp_set_format(file, val);  in dsp_ioctl()
290 		    file->f_mode & FMODE_WRITE)  in dsp_ioctl()
292 		if (file->f_mode & FMODE_READ)  in dsp_ioctl()
315 			if (file->f_mode & FMODE_WRITE)  in dsp_ioctl()
317 			if (file->f_mode & FMODE_READ)  in dsp_ioctl()
320 		if (file->f_mode & FMODE_WRITE)  in dsp_ioctl()
322 		if (file->f_mode & FMODE_READ)  in dsp_ioctl()
358 			if (file->f_mode & FMODE_WRITE)  in dsp_ioctl()
360 			if (file->f_mode & FMODE_READ)  in dsp_ioctl()
363 		if (file->f_mode & FMODE_WRITE)  in dsp_ioctl()
365 		if (file->f_mode & FMODE_READ)  in dsp_ioctl()
643 static long dev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)  in dev_ioctl()  argument
645 	int minor = iminor(file_inode(file));  in dev_ioctl()
657 		ret = dsp_ioctl(file, cmd, arg);  in dev_ioctl()
684 static void dsp_halt(struct file *file)  in dsp_halt()  argument
686 	if ((file ? file->f_mode : dev.mode) & FMODE_READ) {  in dsp_halt()
690 		if (file) {  in dsp_halt()
691 			printk(KERN_DEBUG LOGNAME ": Stopping read for %p\n", file);  in dsp_halt()
696 	if ((file ? file->f_mode : dev.mode) & FMODE_WRITE) {  in dsp_halt()
702 		if (file) {  in dsp_halt()
703 			printk(KERN_DEBUG LOGNAME ": Stopping write for %p\n", file);  in dsp_halt()
710 static int dsp_release(struct file *file)  in dsp_release()  argument
712 	dsp_halt(file);  in dsp_release()
716 static int dsp_open(struct file *file)  in dsp_open()  argument
718 	if ((file ? file->f_mode : dev.mode) & FMODE_WRITE) {  in dsp_open()
723 		if (file) {  in dsp_open()
724 			printk(KERN_DEBUG LOGNAME ": Starting write for %p\n", file);  in dsp_open()
729 	if ((file ? file->f_mode : dev.mode) & FMODE_READ) {  in dsp_open()
734 		if (file) {  in dsp_open()
735 			printk(KERN_DEBUG LOGNAME ": Starting read for %p\n", file);  in dsp_open()
763 static int dev_open(struct inode *inode, struct file *file)  in dev_open()  argument
770 		if ((file->f_mode & FMODE_WRITE &&  in dev_open()
772 		    (file->f_mode & FMODE_READ &&  in dev_open()
778 		if ((err = dsp_open(file)) >= 0) {  in dev_open()
780 			if (file->f_mode & FMODE_WRITE) {  in dev_open()
783 					dev.play_ndelay = (file->f_flags & O_NDELAY) ? 1 : 0;  in dev_open()
787 			if (file->f_mode & FMODE_READ) {  in dev_open()
789 				dev.rec_ndelay = (file->f_flags & O_NDELAY) ? 1 : 0;  in dev_open()
802 static int dev_release(struct inode *inode, struct file *file)  in dev_release()  argument
809 		err = dsp_release(file);  in dev_release()
1018 static ssize_t dev_read(struct file *file, char __user *buf, size_t count, loff_t *off)  in dev_read()  argument
1020 	int minor = iminor(file_inode(file));  in dev_read()
1027 static ssize_t dev_write(struct file *file, const char __user *buf, size_t count, loff_t *off)  in dev_write()  argument
1029 	int minor = iminor(file_inode(file));  in dev_write()