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linux-sg2042
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staging: dgnc: remove debug symbols 

This patch removes all of the debug symbols and the variable dgnc_debug
since they are not used anywhere in the code.

Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aya Mahfouz 2014-10-25 23:46:03 +02:00 committed by Greg Kroah-Hartman
parent ade5b9435b
commit 2a71a3c7c7
3 changed files with 1 additions and 58 deletions
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9
drivers/staging/dgnc/dgnc_driver.c
View File

@ -49,14 +49,6 @@ MODULE_AUTHOR("Digi International, http://www.digi.com");
MODULE_DESCRIPTION("Driver for the Digi International Neo and Classic PCI based product line");
MODULE_SUPPORTED_DEVICE("dgnc");
/*
* insmod command line overrideable parameters
*
* NOTE: we use a set of macros to create the variables, which allows
* us to specify the variable type, name, initial value, and description.
*/
PARM_INT(debug, 0x00, 0644, "Driver debugging level");
/**************************************************************************
*
* protos for this file
@ -740,7 +732,6 @@ static void dgnc_init_globals(void)
{
int i = 0;
dgnc_debug = debug;
dgnc_NumBoards = 0;
for (i = 0; i < MAXBOARDS; i++)

32
drivers/staging/dgnc/dgnc_driver.h
View File

@ -42,42 +42,13 @@
*
*************************************************************************/
/* Driver identification, error and debugging statments */
/* Driver identification and error statments */
#define PROCSTR "dgnc" /* /proc entries */
#define DEVSTR "/dev/dg/dgnc" /* /dev entries */
#define DRVSTR "dgnc" /* Driver name string */
#define TRC_TO_CONSOLE 1
/*
* Debugging levels can be set using debug insmod variable
* They can also be compiled out completely.
*/
#define DBG_INIT (dgnc_debug & 0x01)
#define DBG_BASIC (dgnc_debug & 0x02)
#define DBG_CORE (dgnc_debug & 0x04)
#define DBG_OPEN (dgnc_debug & 0x08)
#define DBG_CLOSE (dgnc_debug & 0x10)
#define DBG_READ (dgnc_debug & 0x20)
#define DBG_WRITE (dgnc_debug & 0x40)
#define DBG_IOCTL (dgnc_debug & 0x80)
#define DBG_PROC (dgnc_debug & 0x100)
#define DBG_PARAM (dgnc_debug & 0x200)
#define DBG_PSCAN (dgnc_debug & 0x400)
#define DBG_EVENT (dgnc_debug & 0x800)
#define DBG_DRAIN (dgnc_debug & 0x1000)
#define DBG_MSIGS (dgnc_debug & 0x2000)
#define DBG_MGMT (dgnc_debug & 0x4000)
#define DBG_INTR (dgnc_debug & 0x8000)
#define DBG_CARR (dgnc_debug & 0x10000)
/* Number of boards we support at once. */
#define MAXBOARDS 20
#define MAXPORTS 8
@ -428,7 +399,6 @@ struct channel_t {
* Our Global Variables.
*/
extern uint dgnc_Major; /* Our driver/mgmt major */
extern int dgnc_debug; /* Debug variable */
extern int dgnc_poll_tick; /* Poll interval - 20 ms */
extern spinlock_t dgnc_global_lock; /* Driver global spinlock */
extern uint dgnc_NumBoards; /* Total number of boards */

18
drivers/staging/dgnc/dgnc_sysfs.c
View File

@ -63,22 +63,6 @@ static ssize_t dgnc_driver_maxboards_show(struct device_driver *ddp, char *buf)
}
static DRIVER_ATTR(maxboards, S_IRUSR, dgnc_driver_maxboards_show, NULL);
static ssize_t dgnc_driver_debug_show(struct device_driver *ddp, char *buf)
{
return snprintf(buf, PAGE_SIZE, "0x%x\n", dgnc_debug);
}
static ssize_t dgnc_driver_debug_store(struct device_driver *ddp, const char *buf, size_t count)
{
int ret;
ret = sscanf(buf, "0x%x\n", &dgnc_debug);
if (ret != 1)
return -EINVAL;
return count;
}
static DRIVER_ATTR(debug, (S_IRUSR | S_IWUSR), dgnc_driver_debug_show, dgnc_driver_debug_store);
static ssize_t dgnc_driver_pollrate_show(struct device_driver *ddp, char *buf)
{
@ -105,7 +89,6 @@ void dgnc_create_driver_sysfiles(struct pci_driver *dgnc_driver)
rc |= driver_create_file(driverfs, &driver_attr_version);
rc |= driver_create_file(driverfs, &driver_attr_boards);
rc |= driver_create_file(driverfs, &driver_attr_maxboards);
rc |= driver_create_file(driverfs, &driver_attr_debug);
rc |= driver_create_file(driverfs, &driver_attr_pollrate);
if (rc)
printk(KERN_ERR "DGNC: sysfs driver_create_file failed!\n");
@ -119,7 +102,6 @@ void dgnc_remove_driver_sysfiles(struct pci_driver *dgnc_driver)
driver_remove_file(driverfs, &driver_attr_version);
driver_remove_file(driverfs, &driver_attr_boards);
driver_remove_file(driverfs, &driver_attr_maxboards);
driver_remove_file(driverfs, &driver_attr_debug);
driver_remove_file(driverfs, &driver_attr_pollrate);
}