Commit d65c57f4 authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
Browse files

TTY: rocket, remove unused variables 



drivers/tty/rocket.c:1393:2: warning: Value stored to 'cp' is never read
        cp = &info->channel;
        ^    ~~~~~~~~~~~~~~
drivers/tty/rocket.c:1412:2: warning: Value stored to 'cp' is never read
        cp = &info->channel;
        ^    ~~~~~~~~~~~~~~
drivers/tty/rocket.c:1730:2: warning: Value stored to 'cp' is never read
        cp = &info->channel;
        ^    ~~~~~~~~~~~~~~
drivers/tty/rocket.c:1825:3: warning: Value stored to 'str' is never read
                str = "8";
                ^     ~~~
[many 'str' warnings stripped]
drivers/tty/rocket.c:2037:3: warning: Value stored to 'board_type' is never read
                board_type = "RocketModem";
                ^            ~~~~~~~~~~~~~
[some 'board_type' warnings stripped]

Signed-off-by: default avatarJiri Slaby <jslaby@suse.cz>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 9d86f71b

drivers/tty/rocket.c

+0 −47
Original line number Diff line number Diff line
@@ -1380,7 +1380,6 @@ static void rp_send_xchar(struct tty_struct *tty, char ch) 
static void rp_throttle(struct tty_struct *tty)

{

	struct r_port *info = tty->driver_data;

	CHANNEL_t *cp;



#ifdef ROCKET_DEBUG_THROTTLE

	printk(KERN_INFO "throttle %s: %d....\n", tty->name,
@@ -1390,7 +1389,6 @@ static void rp_throttle(struct tty_struct *tty) 
	if (rocket_paranoia_check(info, "rp_throttle"))

		return;



	cp = &info->channel;

	if (I_IXOFF(tty))

		rp_send_xchar(tty, STOP_CHAR(tty));
@@ -1400,7 +1398,6 @@ static void rp_throttle(struct tty_struct *tty) 
static void rp_unthrottle(struct tty_struct *tty)

{

	struct r_port *info = tty->driver_data;

	CHANNEL_t *cp;

#ifdef ROCKET_DEBUG_THROTTLE

	printk(KERN_INFO "unthrottle %s: %d....\n", tty->name,

	       tty->ldisc.chars_in_buffer(tty));
@@ -1409,7 +1406,6 @@ static void rp_unthrottle(struct tty_struct *tty) 
	if (rocket_paranoia_check(info, "rp_throttle"))

		return;



	cp = &info->channel;

	if (I_IXOFF(tty))

		rp_send_xchar(tty, START_CHAR(tty));
@@ -1722,13 +1718,10 @@ static int rp_write_room(struct tty_struct *tty) 
static int rp_chars_in_buffer(struct tty_struct *tty)

{

	struct r_port *info = tty->driver_data;

	CHANNEL_t *cp;



	if (rocket_paranoia_check(info, "rp_chars_in_buffer"))

		return 0;



	cp = &info->channel;



#ifdef ROCKET_DEBUG_WRITE

	printk(KERN_INFO "rp_chars_in_buffer returns %d...\n", info->xmit_cnt);

#endif
@@ -1779,7 +1772,6 @@ static __init int register_PCI(int i, struct pci_dev *dev) 
{

	int num_aiops, aiop, max_num_aiops, num_chan, chan;

	unsigned int aiopio[MAX_AIOPS_PER_BOARD];

	char *str, *board_type;

	CONTROLLER_t *ctlp;



	int fast_clock = 0;
@@ -1800,7 +1792,6 @@ static __init int register_PCI(int i, struct pci_dev *dev) 
	/*  Depending on the model, set up some config variables */

	switch (dev->device) {

	case PCI_DEVICE_ID_RP4QUAD:

		str = "Quadcable";

		max_num_aiops = 1;

		ports_per_aiop = 4;

		rocketModel[i].model = MODEL_RP4QUAD;
@@ -1808,42 +1799,36 @@ static __init int register_PCI(int i, struct pci_dev *dev) 
		rocketModel[i].numPorts = 4;

		break;

	case PCI_DEVICE_ID_RP8OCTA:

		str = "Octacable";

		max_num_aiops = 1;

		rocketModel[i].model = MODEL_RP8OCTA;

		strcpy(rocketModel[i].modelString, "RocketPort 8 port w/octa cable");

		rocketModel[i].numPorts = 8;

		break;

	case PCI_DEVICE_ID_URP8OCTA:

		str = "Octacable";

		max_num_aiops = 1;

		rocketModel[i].model = MODEL_UPCI_RP8OCTA;

		strcpy(rocketModel[i].modelString, "RocketPort UPCI 8 port w/octa cable");

		rocketModel[i].numPorts = 8;

		break;

	case PCI_DEVICE_ID_RP8INTF:

		str = "8";

		max_num_aiops = 1;

		rocketModel[i].model = MODEL_RP8INTF;

		strcpy(rocketModel[i].modelString, "RocketPort 8 port w/external I/F");

		rocketModel[i].numPorts = 8;

		break;

	case PCI_DEVICE_ID_URP8INTF:

		str = "8";

		max_num_aiops = 1;

		rocketModel[i].model = MODEL_UPCI_RP8INTF;

		strcpy(rocketModel[i].modelString, "RocketPort UPCI 8 port w/external I/F");

		rocketModel[i].numPorts = 8;

		break;

	case PCI_DEVICE_ID_RP8J:

		str = "8J";

		max_num_aiops = 1;

		rocketModel[i].model = MODEL_RP8J;

		strcpy(rocketModel[i].modelString, "RocketPort 8 port w/RJ11 connectors");

		rocketModel[i].numPorts = 8;

		break;

	case PCI_DEVICE_ID_RP4J:

		str = "4J";

		max_num_aiops = 1;

		ports_per_aiop = 4;

		rocketModel[i].model = MODEL_RP4J;
@@ -1851,56 +1836,48 @@ static __init int register_PCI(int i, struct pci_dev *dev) 
		rocketModel[i].numPorts = 4;

		break;

	case PCI_DEVICE_ID_RP8SNI:

		str = "8 (DB78 Custom)";

		max_num_aiops = 1;

		rocketModel[i].model = MODEL_RP8SNI;

		strcpy(rocketModel[i].modelString, "RocketPort 8 port w/ custom DB78");

		rocketModel[i].numPorts = 8;

		break;

	case PCI_DEVICE_ID_RP16SNI:

		str = "16 (DB78 Custom)";

		max_num_aiops = 2;

		rocketModel[i].model = MODEL_RP16SNI;

		strcpy(rocketModel[i].modelString, "RocketPort 16 port w/ custom DB78");

		rocketModel[i].numPorts = 16;

		break;

	case PCI_DEVICE_ID_RP16INTF:

		str = "16";

		max_num_aiops = 2;

		rocketModel[i].model = MODEL_RP16INTF;

		strcpy(rocketModel[i].modelString, "RocketPort 16 port w/external I/F");

		rocketModel[i].numPorts = 16;

		break;

	case PCI_DEVICE_ID_URP16INTF:

		str = "16";

		max_num_aiops = 2;

		rocketModel[i].model = MODEL_UPCI_RP16INTF;

		strcpy(rocketModel[i].modelString, "RocketPort UPCI 16 port w/external I/F");

		rocketModel[i].numPorts = 16;

		break;

	case PCI_DEVICE_ID_CRP16INTF:

		str = "16";

		max_num_aiops = 2;

		rocketModel[i].model = MODEL_CPCI_RP16INTF;

		strcpy(rocketModel[i].modelString, "RocketPort Compact PCI 16 port w/external I/F");

		rocketModel[i].numPorts = 16;

		break;

	case PCI_DEVICE_ID_RP32INTF:

		str = "32";

		max_num_aiops = 4;

		rocketModel[i].model = MODEL_RP32INTF;

		strcpy(rocketModel[i].modelString, "RocketPort 32 port w/external I/F");

		rocketModel[i].numPorts = 32;

		break;

	case PCI_DEVICE_ID_URP32INTF:

		str = "32";

		max_num_aiops = 4;

		rocketModel[i].model = MODEL_UPCI_RP32INTF;

		strcpy(rocketModel[i].modelString, "RocketPort UPCI 32 port w/external I/F");

		rocketModel[i].numPorts = 32;

		break;

	case PCI_DEVICE_ID_RPP4:

		str = "Plus Quadcable";

		max_num_aiops = 1;

		ports_per_aiop = 4;

		altChanRingIndicator++;
@@ -1910,7 +1887,6 @@ static __init int register_PCI(int i, struct pci_dev *dev) 
		rocketModel[i].numPorts = 4;

		break;

	case PCI_DEVICE_ID_RPP8:

		str = "Plus Octacable";

		max_num_aiops = 2;

		ports_per_aiop = 4;

		altChanRingIndicator++;
@@ -1920,7 +1896,6 @@ static __init int register_PCI(int i, struct pci_dev *dev) 
		rocketModel[i].numPorts = 8;

		break;

	case PCI_DEVICE_ID_RP2_232:

		str = "Plus 2 (RS-232)";

		max_num_aiops = 1;

		ports_per_aiop = 2;

		altChanRingIndicator++;
@@ -1930,7 +1905,6 @@ static __init int register_PCI(int i, struct pci_dev *dev) 
		rocketModel[i].numPorts = 2;

		break;

	case PCI_DEVICE_ID_RP2_422:

		str = "Plus 2 (RS-422)";

		max_num_aiops = 1;

		ports_per_aiop = 2;

		altChanRingIndicator++;
@@ -1943,7 +1917,6 @@ static __init int register_PCI(int i, struct pci_dev *dev) 


		max_num_aiops = 1;

		ports_per_aiop = 6;

		str = "6-port";



		/*  If revision is 1, the rocketmodem flash must be loaded.

		 *  If it is 2 it is a "socketed" version. */
@@ -1961,7 +1934,6 @@ static __init int register_PCI(int i, struct pci_dev *dev) 
	case PCI_DEVICE_ID_RP4M:

		max_num_aiops = 1;

		ports_per_aiop = 4;

		str = "4-port";

		if (dev->revision == 1) {

			rcktpt_type[i] = ROCKET_TYPE_MODEMII;

			rocketModel[i].loadrm2 = 1;
@@ -1974,7 +1946,6 @@ static __init int register_PCI(int i, struct pci_dev *dev) 
		rocketModel[i].numPorts = 4;

		break;

	default:

		str = "(unknown/unsupported)";

		max_num_aiops = 0;

		break;

	}
@@ -2000,14 +1971,12 @@ static __init int register_PCI(int i, struct pci_dev *dev) 
			if (!

			    (sInW(ConfigIO + _PCI_9030_GPIO_CTRL) &

			     PCI_GPIO_CTRL_8PORT)) {

				str = "Quadcable";

				ports_per_aiop = 4;

				rocketModel[i].numPorts = 4;

			}

		}

		break;

	case PCI_DEVICE_ID_UPCI_RM3_8PORT:

		str = "8 ports";

		max_num_aiops = 1;

		rocketModel[i].model = MODEL_UPCI_RM3_8PORT;

		strcpy(rocketModel[i].modelString, "RocketModem III 8 port");
@@ -2018,7 +1987,6 @@ static __init int register_PCI(int i, struct pci_dev *dev) 
		rcktpt_type[i] = ROCKET_TYPE_MODEMIII;

		break;

	case PCI_DEVICE_ID_UPCI_RM3_4PORT:

		str = "4 ports";

		max_num_aiops = 1;

		rocketModel[i].model = MODEL_UPCI_RM3_4PORT;

		strcpy(rocketModel[i].modelString, "RocketModem III 4 port");
@@ -2032,21 +2000,6 @@ static __init int register_PCI(int i, struct pci_dev *dev) 
		break;

	}



	switch (rcktpt_type[i]) {

	case ROCKET_TYPE_MODEM:

		board_type = "RocketModem";

		break;

	case ROCKET_TYPE_MODEMII:

		board_type = "RocketModem II";

		break;

	case ROCKET_TYPE_MODEMIII:

		board_type = "RocketModem III";

		break;

	default:

		board_type = "RocketPort";

		break;

	}



	if (fast_clock) {

		sClockPrescale = 0x12;	/* mod 2 (divide by 3) */

		rp_baud_base[i] = 921600;

CRA Git | Maintained and supported by SUSTech CRA and CCSE