[PATCH] char/isicom: Type conversion and variables deletion (8070e35c) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/char/isicom.c

+61 −70

Original line number	Original line	Diff line number	Diff line
	@@ -154,9 +154,6 @@ static struct tty_driver *isicom_normal;

	static struct timer_list tx;		static struct timer_list tx;
	static char re_schedule = 1;		static char re_schedule = 1;
	#ifdef ISICOM_DEBUG
	static unsigned long tx_count = 0;
	#endif

	static int ISILoad_ioctl(struct inode inode, struct file filp, unsigned int cmd, unsigned long arg);		static int ISILoad_ioctl(struct inode inode, struct file filp, unsigned int cmd, unsigned long arg);

	@@ -173,7 +170,7 @@ static signed char linuxb_to_isib[] = {
	};		};

	struct isi_board {		struct isi_board {
	unsigned short base;		unsigned long base;
	unsigned char irq;		unsigned char irq;
	unsigned char port_count;		unsigned char port_count;
	unsigned short status;		unsigned short status;
	@@ -192,9 +189,9 @@ struct isi_port {
	int count;		int count;
	int blocked_open;		int blocked_open;
	int close_delay;		int close_delay;
	unsigned short channel;		u16 channel;
	unsigned short status;		u16 status;
	unsigned short closing_wait;		u16 closing_wait;
	struct isi_board * card;		struct isi_board * card;
	struct tty_struct * tty;		struct tty_struct * tty;
	wait_queue_head_t close_wait;		wait_queue_head_t close_wait;
	@@ -219,7 +216,7 @@ static struct isi_port isi_ports[PORT_COUNT];
	static int lock_card(struct isi_board *card)		static int lock_card(struct isi_board *card)
	{		{
	char retries;		char retries;
	unsigned short base = card->base;		unsigned long base = card->base;

	for (retries = 0; retries < 100; retries++) {		for (retries = 0; retries < 100; retries++) {
	spin_lock_irqsave(&card->card_lock, card->flags);		spin_lock_irqsave(&card->card_lock, card->flags);
	@@ -230,14 +227,14 @@ static int lock_card(struct isi_board *card)
	udelay(1000); /* 1ms */		udelay(1000); /* 1ms */
	}		}
	}		}
	printk(KERN_WARNING "ISICOM: Failed to lock Card (0x%x)\n", card->base);		printk(KERN_WARNING "ISICOM: Failed to lock Card (0x%lx)\n", card->base);
	return 0; /* Failed to aquire the card! */		return 0; /* Failed to aquire the card! */
	}		}

	static int lock_card_at_interrupt(struct isi_board *card)		static int lock_card_at_interrupt(struct isi_board *card)
	{		{
	unsigned char retries;		unsigned char retries;
	unsigned short base = card->base;		unsigned long base = card->base;

	for (retries = 0; retries < 200; retries++) {		for (retries = 0; retries < 200; retries++) {
	spin_lock_irqsave(&card->card_lock, card->flags);		spin_lock_irqsave(&card->card_lock, card->flags);
	@@ -263,8 +260,8 @@ static void unlock_card(struct isi_board *card)
	static void raise_dtr(struct isi_port *port)		static void raise_dtr(struct isi_port *port)
	{		{
	struct isi_board *card = port->card;		struct isi_board *card = port->card;
	unsigned short base = card->base;		unsigned long base = card->base;
	unsigned char channel = port->channel;		u16 channel = port->channel;

	if (!lock_card(card))		if (!lock_card(card))
	return;		return;
	@@ -279,8 +276,8 @@ static void raise_dtr(struct isi_port *port)
	static inline void drop_dtr(struct isi_port *port)		static inline void drop_dtr(struct isi_port *port)
	{		{
	struct isi_board *card = port->card;		struct isi_board *card = port->card;
	unsigned short base = card->base;		unsigned long base = card->base;
	unsigned char channel = port->channel;		u16 channel = port->channel;

	if (!lock_card(card))		if (!lock_card(card))
	return;		return;
	@@ -295,8 +292,8 @@ static inline void drop_dtr(struct isi_port *port)
	static inline void raise_rts(struct isi_port *port)		static inline void raise_rts(struct isi_port *port)
	{		{
	struct isi_board *card = port->card;		struct isi_board *card = port->card;
	unsigned short base = card->base;		unsigned long base = card->base;
	unsigned char channel = port->channel;		u16 channel = port->channel;

	if (!lock_card(card))		if (!lock_card(card))
	return;		return;
	@@ -310,8 +307,8 @@ static inline void raise_rts(struct isi_port *port)
	static inline void drop_rts(struct isi_port *port)		static inline void drop_rts(struct isi_port *port)
	{		{
	struct isi_board *card = port->card;		struct isi_board *card = port->card;
	unsigned short base = card->base;		unsigned long base = card->base;
	unsigned char channel = port->channel;		u16 channel = port->channel;

	if (!lock_card(card))		if (!lock_card(card))
	return;		return;
	@@ -326,8 +323,8 @@ static inline void drop_rts(struct isi_port *port)
	static inline void raise_dtr_rts(struct isi_port *port)		static inline void raise_dtr_rts(struct isi_port *port)
	{		{
	struct isi_board *card = port->card;		struct isi_board *card = port->card;
	unsigned short base = card->base;		unsigned long base = card->base;
	unsigned char channel = port->channel;		u16 channel = port->channel;

	if (!lock_card(card))		if (!lock_card(card))
	return;		return;
	@@ -342,8 +339,8 @@ static inline void raise_dtr_rts(struct isi_port *port)
	static void drop_dtr_rts(struct isi_port *port)		static void drop_dtr_rts(struct isi_port *port)
	{		{
	struct isi_board *card = port->card;		struct isi_board *card = port->card;
	unsigned short base = card->base;		unsigned long base = card->base;
	unsigned char channel = port->channel;		u16 channel = port->channel;

	if (!lock_card(card))		if (!lock_card(card))
	return;		return;
	@@ -358,8 +355,8 @@ static void drop_dtr_rts(struct isi_port *port)
	static inline void kill_queue(struct isi_port *port, short queue)		static inline void kill_queue(struct isi_port *port, short queue)
	{		{
	struct isi_board *card = port->card;		struct isi_board *card = port->card;
	unsigned short base = card->base;		unsigned long base = card->base;
	unsigned char channel = port->channel;		u16 channel = port->channel;

	if (!lock_card(card))		if (!lock_card(card))
	return;		return;
	@@ -386,7 +383,7 @@ static struct miscdevice isiloader_device = {
	};		};


	static inline int WaitTillCardIsFree(unsigned short base)		static inline int WaitTillCardIsFree(unsigned long base)
	{		{
	unsigned long count=0;		unsigned long count=0;
	while( (!(inw(base+0xe) & 0x1)) && (count++ < 6000000));		while( (!(inw(base+0xe) & 0x1)) && (count++ < 6000000));
	@@ -400,8 +397,8 @@ static int ISILoad_ioctl(struct inode inode, struct file filp,
	unsigned int cmd, unsigned long arg)		unsigned int cmd, unsigned long arg)
	{		{
	unsigned int card, i, j, signature, status, portcount = 0;		unsigned int card, i, j, signature, status, portcount = 0;
	unsigned long t;		unsigned long t, base;
	unsigned short word_count, base;		u16 word_count;
	bin_frame frame;		bin_frame frame;
	void __user argp = (void __user )arg;		void __user argp = (void __user )arg;
	/* exec_record exec_rec; */		/* exec_record exec_rec; */
	@@ -421,7 +418,7 @@ static int ISILoad_ioctl(struct inode inode, struct file filp,
	case MIOCTL_RESET_CARD:		case MIOCTL_RESET_CARD:
	if (!capable(CAP_SYS_ADMIN))		if (!capable(CAP_SYS_ADMIN))
	return -EPERM;		return -EPERM;
	printk(KERN_DEBUG "ISILoad:Resetting Card%d at 0x%x ",card+1,base);		printk(KERN_DEBUG "ISILoad:Resetting Card%d at 0x%lx ",card+1,base);

	inw(base+0x8);		inw(base+0x8);

	@@ -440,7 +437,7 @@ static int ISILoad_ioctl(struct inode inode, struct file filp,
	#ifdef ISICOM_DEBUG		#ifdef ISICOM_DEBUG
	printk("\nbase+0x2=0x%x , base+0xe=0x%x",inw(base+0x2),inw(base+0xe));		printk("\nbase+0x2=0x%x , base+0xe=0x%x",inw(base+0x2),inw(base+0xe));
	#endif		#endif
	printk("\nISILoad:ISA Card%d reset failure (Possible bad I/O Port Address 0x%x).\n",card+1,base);		printk("\nISILoad:ISA Card%d reset failure (Possible bad I/O Port Address 0x%lx).\n",card+1,base);
	return -EIO;		return -EIO;
	}		}
	}		}
	@@ -450,7 +447,7 @@ static int ISILoad_ioctl(struct inode inode, struct file filp,
	#ifdef ISICOM_DEBUG		#ifdef ISICOM_DEBUG
	printk("\nbase+0x2=0x%x , base+0xe=0x%x",inw(base+0x2),inw(base+0xe));		printk("\nbase+0x2=0x%x , base+0xe=0x%x",inw(base+0x2),inw(base+0xe));
	#endif		#endif
	printk("\nISILoad:PCI Card%d reset failure (Possible bad I/O Port Address 0x%x).\n",card+1,base);		printk("\nISILoad:PCI Card%d reset failure (Possible bad I/O Port Address 0x%lx).\n",card+1,base);
	return -EIO;		return -EIO;
	}		}
	}		}
	@@ -473,7 +470,7 @@ static int ISILoad_ioctl(struct inode inode, struct file filp,
	isi_card[card].shift_count = 11;		isi_card[card].shift_count = 11;
	break;		break;

	default: printk("ISILoad:Card%d reset failure (Possible bad I/O Port Address 0x%x).\n",card+1,base);		default: printk("ISILoad:Card%d reset failure (Possible bad I/O Port Address 0x%lx).\n",card+1,base);
	#ifdef ISICOM_DEBUG		#ifdef ISICOM_DEBUG
	printk("Sig=0x%x\n",signature);		printk("Sig=0x%x\n",signature);
	#endif		#endif
	@@ -636,10 +633,6 @@ static void isicom_tx(unsigned long _data)
	struct isi_port *port;		struct isi_port *port;
	struct tty_struct *tty;		struct tty_struct *tty;

	#ifdef ISICOM_DEBUG
	++tx_count;
	#endif

	/* find next active board */		/* find next active board */
	card = (prev_card + 1) & 0x0003;		card = (prev_card + 1) & 0x0003;
	while(count-- > 0) {		while(count-- > 0) {
	@@ -762,19 +755,16 @@ static void isicom_bottomhalf(void *data)
	* Main interrupt handler routine		* Main interrupt handler routine
	*/		*/

	static irqreturn_t isicom_interrupt(int irq, void *dev_id,		static irqreturn_t isicom_interrupt(int irq, void dev_id, struct pt_regs regs)
	struct pt_regs *regs)
	{		{
	struct isi_board *card;		struct isi_board *card = dev_id;
	struct isi_port *port;		struct isi_port *port;
	struct tty_struct *tty;		struct tty_struct *tty;
	unsigned short base, header, word_count, count;		unsigned long base;
	unsigned char channel;		u16 header, word_count, count, channel;
	short byte_count;		short byte_count;
	unsigned char *rp;		unsigned char *rp;

	card = (struct isi_board *) dev_id;

	if (!card \|\| !(card->status & FIRMWARE_LOADED))		if (!card \|\| !(card->status & FIRMWARE_LOADED))
	return IRQ_NONE;		return IRQ_NONE;

	@@ -796,7 +786,7 @@ static irqreturn_t isicom_interrupt(int irq, void *dev_id,
	byte_count = header & 0xff;		byte_count = header & 0xff;

	if (channel + 1 > card->port_count) {		if (channel + 1 > card->port_count) {
	printk(KERN_WARNING "ISICOM: isicom_interrupt(0x%x): %d(channel) > port_count.\n",		printk(KERN_WARNING "ISICOM: isicom_interrupt(0x%lx): %d(channel) > port_count.\n",
	base, channel+1);		base, channel+1);
	if (card->isa)		if (card->isa)
	ClearInterrupt(base);		ClearInterrupt(base);
	@@ -932,7 +922,7 @@ static irqreturn_t isicom_interrupt(int irq, void *dev_id,
	byte_count -= 2;		byte_count -= 2;
	}		}
	if (byte_count > 0) {		if (byte_count > 0) {
	printk(KERN_DEBUG "ISICOM: Intr(0x%x:%d): Flip buffer overflow! dropping bytes...\n",		printk(KERN_DEBUG "ISICOM: Intr(0x%lx:%d): Flip buffer overflow! dropping bytes...\n",
	base, channel+1);		base, channel+1);
	while(byte_count > 0) { /* drain out unread xtra data */		while(byte_count > 0) { /* drain out unread xtra data */
	inw(base);		inw(base);
	@@ -953,8 +943,9 @@ static void isicom_config_port(struct isi_port *port)
	struct isi_board *card = port->card;		struct isi_board *card = port->card;
	struct tty_struct *tty;		struct tty_struct *tty;
	unsigned long baud;		unsigned long baud;
	unsigned short channel_setup, base = card->base;		unsigned long base = card->base;
	unsigned short channel = port->channel, shift_count = card->shift_count;		u16 channel_setup, channel = port->channel,
			shift_count = card->shift_count;
	unsigned char flow_ctrl;		unsigned char flow_ctrl;

	if (!(tty = port->tty) \|\| !tty->termios)		if (!(tty = port->tty) \|\| !tty->termios)
	@@ -1280,7 +1271,7 @@ static void isicom_shutdown_port(struct isi_port *port)
	set_bit(TTY_IO_ERROR, &tty->flags);		set_bit(TTY_IO_ERROR, &tty->flags);

	if (--card->count < 0) {		if (--card->count < 0) {
	printk(KERN_DEBUG "ISICOM: isicom_shutdown_port: bad board(0x%x) count %d.\n",		printk(KERN_DEBUG "ISICOM: isicom_shutdown_port: bad board(0x%lx) count %d.\n",
	card->base, card->count);		card->base, card->count);
	card->count = 0;		card->count = 0;
	}		}
	@@ -1294,7 +1285,7 @@ static void isicom_shutdown_port(struct isi_port *port)

	static void isicom_close(struct tty_struct tty, struct file filp)		static void isicom_close(struct tty_struct tty, struct file filp)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;
	struct isi_board *card = port->card;		struct isi_board *card = port->card;
	unsigned long flags;		unsigned long flags;

	@@ -1314,13 +1305,13 @@ static void isicom_close(struct tty_struct tty, struct file filp)
	}		}

	if (tty->count == 1 && port->count != 1) {		if (tty->count == 1 && port->count != 1) {
	printk(KERN_WARNING "ISICOM:(0x%x) isicom_close: bad port count"		printk(KERN_WARNING "ISICOM:(0x%lx) isicom_close: bad port count"
	"tty->count = 1 port count = %d.\n",		"tty->count = 1 port count = %d.\n",
	card->base, port->count);		card->base, port->count);
	port->count = 1;		port->count = 1;
	}		}
	if (--port->count < 0) {		if (--port->count < 0) {
	printk(KERN_WARNING "ISICOM:(0x%x) isicom_close: bad port count for"		printk(KERN_WARNING "ISICOM:(0x%lx) isicom_close: bad port count for"
	"channel%d = %d", card->base, port->channel,		"channel%d = %d", card->base, port->channel,
	port->count);		port->count);
	port->count = 0;		port->count = 0;
	@@ -1373,7 +1364,7 @@ static void isicom_close(struct tty_struct tty, struct file filp)
	static int isicom_write(struct tty_struct tty, const unsigned char buf,		static int isicom_write(struct tty_struct tty, const unsigned char buf,
	int count)		int count)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;
	struct isi_board *card = port->card;		struct isi_board *card = port->card;
	unsigned long flags;		unsigned long flags;
	int cnt, total = 0;		int cnt, total = 0;
	@@ -1408,7 +1399,7 @@ static int isicom_write(struct tty_struct tty, const unsigned char buf,
	/* put_char et all */		/* put_char et all */
	static void isicom_put_char(struct tty_struct *tty, unsigned char ch)		static void isicom_put_char(struct tty_struct *tty, unsigned char ch)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;
	struct isi_board *card = port->card;		struct isi_board *card = port->card;
	unsigned long flags;		unsigned long flags;

	@@ -1433,7 +1424,7 @@ static void isicom_put_char(struct tty_struct *tty, unsigned char ch)
	/* flush_chars et all */		/* flush_chars et all */
	static void isicom_flush_chars(struct tty_struct *tty)		static void isicom_flush_chars(struct tty_struct *tty)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;

	if (isicom_paranoia_check(port, tty->name, "isicom_flush_chars"))		if (isicom_paranoia_check(port, tty->name, "isicom_flush_chars"))
	return;		return;
	@@ -1449,7 +1440,7 @@ static void isicom_flush_chars(struct tty_struct *tty)
	/* write_room et all */		/* write_room et all */
	static int isicom_write_room(struct tty_struct *tty)		static int isicom_write_room(struct tty_struct *tty)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;
	int free;		int free;

	if (isicom_paranoia_check(port, tty->name, "isicom_write_room"))		if (isicom_paranoia_check(port, tty->name, "isicom_write_room"))
	@@ -1464,7 +1455,7 @@ static int isicom_write_room(struct tty_struct *tty)
	/* chars_in_buffer et all */		/* chars_in_buffer et all */
	static int isicom_chars_in_buffer(struct tty_struct *tty)		static int isicom_chars_in_buffer(struct tty_struct *tty)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;
	if (isicom_paranoia_check(port, tty->name, "isicom_chars_in_buffer"))		if (isicom_paranoia_check(port, tty->name, "isicom_chars_in_buffer"))
	return 0;		return 0;
	return port->xmit_cnt;		return port->xmit_cnt;
	@@ -1474,7 +1465,7 @@ static int isicom_chars_in_buffer(struct tty_struct *tty)
	static inline void isicom_send_break(struct isi_port *port, unsigned long length)		static inline void isicom_send_break(struct isi_port *port, unsigned long length)
	{		{
	struct isi_board *card = port->card;		struct isi_board *card = port->card;
	unsigned short base = card->base;		unsigned long base = card->base;

	if (!lock_card(card))		if (!lock_card(card))
	return;		return;
	@@ -1489,9 +1480,9 @@ static inline void isicom_send_break(struct isi_port *port, unsigned long length

	static int isicom_tiocmget(struct tty_struct tty, struct file file)		static int isicom_tiocmget(struct tty_struct tty, struct file file)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;
	/* just send the port status */		/* just send the port status */
	unsigned short status = port->status;		u16 status = port->status;

	if (isicom_paranoia_check(port, tty->name, "isicom_ioctl"))		if (isicom_paranoia_check(port, tty->name, "isicom_ioctl"))
	return -ENODEV;		return -ENODEV;
	@@ -1507,7 +1498,7 @@ static int isicom_tiocmget(struct tty_struct tty, struct file file)
	static int isicom_tiocmset(struct tty_struct tty, struct file file,		static int isicom_tiocmset(struct tty_struct tty, struct file file,
	unsigned int set, unsigned int clear)		unsigned int set, unsigned int clear)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;

	if (isicom_paranoia_check(port, tty->name, "isicom_ioctl"))		if (isicom_paranoia_check(port, tty->name, "isicom_ioctl"))
	return -ENODEV;		return -ENODEV;
	@@ -1580,7 +1571,7 @@ static int isicom_get_serial_info(struct isi_port *port,
	static int isicom_ioctl(struct tty_struct tty, struct file filp,		static int isicom_ioctl(struct tty_struct tty, struct file filp,
	unsigned int cmd, unsigned long arg)		unsigned int cmd, unsigned long arg)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;
	void __user argp = (void __user )arg;		void __user argp = (void __user )arg;
	int retval;		int retval;

	@@ -1632,7 +1623,7 @@ static int isicom_ioctl(struct tty_struct tty, struct file filp,
	static void isicom_set_termios(struct tty_struct *tty,		static void isicom_set_termios(struct tty_struct *tty,
	struct termios *old_termios)		struct termios *old_termios)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;

	if (isicom_paranoia_check(port, tty->name, "isicom_set_termios"))		if (isicom_paranoia_check(port, tty->name, "isicom_set_termios"))
	return;		return;
	@@ -1653,7 +1644,7 @@ static void isicom_set_termios(struct tty_struct *tty,
	/* throttle et all */		/* throttle et all */
	static void isicom_throttle(struct tty_struct *tty)		static void isicom_throttle(struct tty_struct *tty)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;
	struct isi_board *card = port->card;		struct isi_board *card = port->card;

	if (isicom_paranoia_check(port, tty->name, "isicom_throttle"))		if (isicom_paranoia_check(port, tty->name, "isicom_throttle"))
	@@ -1667,7 +1658,7 @@ static void isicom_throttle(struct tty_struct *tty)
	/* unthrottle et all */		/* unthrottle et all */
	static void isicom_unthrottle(struct tty_struct *tty)		static void isicom_unthrottle(struct tty_struct *tty)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;
	struct isi_board *card = port->card;		struct isi_board *card = port->card;

	if (isicom_paranoia_check(port, tty->name, "isicom_unthrottle"))		if (isicom_paranoia_check(port, tty->name, "isicom_unthrottle"))
	@@ -1681,7 +1672,7 @@ static void isicom_unthrottle(struct tty_struct *tty)
	/* stop et all */		/* stop et all */
	static void isicom_stop(struct tty_struct *tty)		static void isicom_stop(struct tty_struct *tty)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;

	if (isicom_paranoia_check(port, tty->name, "isicom_stop"))		if (isicom_paranoia_check(port, tty->name, "isicom_stop"))
	return;		return;
	@@ -1694,7 +1685,7 @@ static void isicom_stop(struct tty_struct *tty)
	/* start et all */		/* start et all */
	static void isicom_start(struct tty_struct *tty)		static void isicom_start(struct tty_struct *tty)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;

	if (isicom_paranoia_check(port, tty->name, "isicom_start"))		if (isicom_paranoia_check(port, tty->name, "isicom_start"))
	return;		return;
	@@ -1707,7 +1698,7 @@ static void isicom_start(struct tty_struct *tty)
	/* hangup et all */		/* hangup et all */
	static void do_isicom_hangup(void *data)		static void do_isicom_hangup(void *data)
	{		{
	struct isi_port port = (struct isi_port ) data;		struct isi_port *port = data;
	struct tty_struct *tty;		struct tty_struct *tty;

	tty = port->tty;		tty = port->tty;
	@@ -1717,7 +1708,7 @@ static void do_isicom_hangup(void *data)

	static void isicom_hangup(struct tty_struct *tty)		static void isicom_hangup(struct tty_struct *tty)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;

	if (isicom_paranoia_check(port, tty->name, "isicom_hangup"))		if (isicom_paranoia_check(port, tty->name, "isicom_hangup"))
	return;		return;
	@@ -1732,7 +1723,7 @@ static void isicom_hangup(struct tty_struct *tty)
	/* flush_buffer et all */		/* flush_buffer et all */
	static void isicom_flush_buffer(struct tty_struct *tty)		static void isicom_flush_buffer(struct tty_struct *tty)
	{		{
	struct isi_port port = (struct isi_port ) tty->driver_data;		struct isi_port *port = tty->driver_data;
	struct isi_board *card = port->card;		struct isi_board *card = port->card;
	unsigned long flags;		unsigned long flags;

	@@ -1754,7 +1745,7 @@ static int __devinit register_ioregion(void)
	for (count=0; count < BOARD_COUNT; count++ ) {		for (count=0; count < BOARD_COUNT; count++ ) {
	if (isi_card[count].base)		if (isi_card[count].base)
	if (!request_region(isi_card[count].base,16,ISICOM_NAME)) {		if (!request_region(isi_card[count].base,16,ISICOM_NAME)) {
	printk(KERN_DEBUG "ISICOM: I/O Region 0x%x-0x%x is busy. Card%d will be disabled.\n",		printk(KERN_DEBUG "ISICOM: I/O Region 0x%lx-0x%lx is busy. Card%d will be disabled.\n",
	isi_card[count].base,isi_card[count].base+15,count+1);		isi_card[count].base,isi_card[count].base+15,count+1);
	isi_card[count].base=0;		isi_card[count].base=0;
	done++;		done++;
	@@ -1770,7 +1761,7 @@ static void unregister_ioregion(void)
	if (isi_card[count].base) {		if (isi_card[count].base) {
	release_region(isi_card[count].base,16);		release_region(isi_card[count].base,16);
	#ifdef ISICOM_DEBUG		#ifdef ISICOM_DEBUG
	printk(KERN_DEBUG "ISICOM: I/O Region 0x%x-0x%x released for Card%d.\n",isi_card[count].base,isi_card[count].base+15,count+1);		printk(KERN_DEBUG "ISICOM: I/O Region 0x%lx-0x%lx released for Card%d.\n",isi_card[count].base,isi_card[count].base+15,count+1);
	#endif		#endif
	}		}
	}		}