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staging: dgnc: dgnc_driver: remove all occurences of trcbuf_size

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This patch removes the variable trcbuf_size given there is no real
use for it anymore. All of the debug variables in this driver is
basically dead 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 23:40:15 +02:00 committed by Greg Kroah-Hartman
parent 8a43572c32
commit 6db43a9c38
2 changed files with 0 additions and 3 deletions
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2
drivers/staging/dgnc/dgnc_driver.c
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@ -57,7 +57,6 @@ MODULE_SUPPORTED_DEVICE("dgnc");
*/ */
PARM_INT(debug, 0x00, 0644, "Driver debugging level"); PARM_INT(debug, 0x00, 0644, "Driver debugging level");
PARM_INT(rawreadok, 1, 0644, "Bypass flip buffers on input"); PARM_INT(rawreadok, 1, 0644, "Bypass flip buffers on input");
PARM_INT(trcbuf_size, 0x100000, 0644, "Debugging trace buffer size.");
/************************************************************************** /**************************************************************************
* *
@ -743,7 +742,6 @@ static void dgnc_init_globals(void)
int i = 0; int i = 0;
dgnc_rawreadok = rawreadok; dgnc_rawreadok = rawreadok;
dgnc_trcbuf_size = trcbuf_size;
dgnc_debug = debug; dgnc_debug = debug;
dgnc_NumBoards = 0; dgnc_NumBoards = 0;

1
drivers/staging/dgnc/dgnc_driver.h
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@ -431,7 +431,6 @@ extern uint dgnc_Major; /* Our driver/mgmt major */
extern int dgnc_debug; /* Debug variable */ extern int dgnc_debug; /* Debug variable */
extern int dgnc_rawreadok; /* Set if user wants rawreads */ extern int dgnc_rawreadok; /* Set if user wants rawreads */
extern int dgnc_poll_tick; /* Poll interval - 20 ms */ extern int dgnc_poll_tick; /* Poll interval - 20 ms */
extern int dgnc_trcbuf_size; /* Size of the ringbuffer */
extern spinlock_t dgnc_global_lock; /* Driver global spinlock */ extern spinlock_t dgnc_global_lock; /* Driver global spinlock */
extern uint dgnc_NumBoards; /* Total number of boards */ extern uint dgnc_NumBoards; /* Total number of boards */
extern struct dgnc_board *dgnc_Board[MAXBOARDS]; /* Array of board structs */ extern struct dgnc_board *dgnc_Board[MAXBOARDS]; /* Array of board structs */