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staging: dgnc: removes unused if defined code 

DGNC_TRACER and TRC_TO_KMEM are never defined.

This patch removes if defined DGNC_TRACER and TRC_TO_KMEM code.

CC: Lidza Louina <lidza.louina@gmail.com>
CC: Mark Hounschell <markh@compro.net>
Signed-off-by: Seunghun Lee <waydi1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Seunghun Lee 2014-07-28 22:51:03 +09:00 committed by Greg Kroah-Hartman
parent 81a208f8a0
commit e325f661cb
3 changed files with 0 additions and 65 deletions
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4
drivers/staging/dgnc/dgnc_driver.c
View File

@ -388,10 +388,6 @@ void dgnc_cleanup_module(void)
dgnc_tty_post_uninit();
#if defined(DGNC_TRACER)
/* last thing, make sure we release the tracebuffer */
dgnc_tracer_free();
#endif
if (dgnc_NumBoards)
pci_unregister_driver(&dgnc_driver);
}

53
drivers/staging/dgnc/dgnc_driver.h
View File

@ -91,57 +91,6 @@
#define DBG_CARR (dgnc_debug & 0x10000)
#if defined(DGNC_TRACER)
# if defined(TRC_TO_KMEM)
/* Choose one: */
# define TRC_ON_OVERFLOW_WRAP_AROUND
# undef TRC_ON_OVERFLOW_SHIFT_BUFFER
# endif /* TRC_TO_KMEM */
# define TRC_MAXMSG 1024
# define TRC_OVERFLOW "(OVERFLOW)"
# define TRC_DTRC "/usr/bin/dtrc"
#if defined TRC_TO_CONSOLE
#define PRINTF_TO_CONSOLE(args) { printk(DRVSTR": "); printk args; }
#else /* !defined TRACE_TO_CONSOLE */
#define PRINTF_TO_CONSOLE(args)
#endif
#if defined TRC_TO_KMEM
#define PRINTF_TO_KMEM(args) dgnc_tracef args
#else /* !defined TRC_TO_KMEM */
#define PRINTF_TO_KMEM(args)
#endif
#define TRC(args) { PRINTF_TO_KMEM(args); PRINTF_TO_CONSOLE(args) }
# define DPR_INIT(ARGS) if (DBG_INIT) TRC(ARGS)
# define DPR_BASIC(ARGS) if (DBG_BASIC) TRC(ARGS)
# define DPR_CORE(ARGS) if (DBG_CORE) TRC(ARGS)
# define DPR_OPEN(ARGS) if (DBG_OPEN) TRC(ARGS)
# define DPR_CLOSE(ARGS) if (DBG_CLOSE) TRC(ARGS)
# define DPR_READ(ARGS) if (DBG_READ) TRC(ARGS)
# define DPR_WRITE(ARGS) if (DBG_WRITE) TRC(ARGS)
# define DPR_IOCTL(ARGS) if (DBG_IOCTL) TRC(ARGS)
# define DPR_PROC(ARGS) if (DBG_PROC) TRC(ARGS)
# define DPR_PARAM(ARGS) if (DBG_PARAM) TRC(ARGS)
# define DPR_PSCAN(ARGS) if (DBG_PSCAN) TRC(ARGS)
# define DPR_EVENT(ARGS) if (DBG_EVENT) TRC(ARGS)
# define DPR_DRAIN(ARGS) if (DBG_DRAIN) TRC(ARGS)
# define DPR_CARR(ARGS) if (DBG_CARR) TRC(ARGS)
# define DPR_MGMT(ARGS) if (DBG_MGMT) TRC(ARGS)
# define DPR_INTR(ARGS) if (DBG_INTR) TRC(ARGS)
# define DPR_MSIGS(ARGS) if (DBG_MSIGS) TRC(ARGS)
# define DPR(ARGS) if (dgnc_debug) TRC(ARGS)
# define P(X) dgnc_tracef(#X "=%p\n", X)
# define X(X) dgnc_tracef(#X "=%x\n", X)
#else/* !defined DGNC_TRACER */
#define PRINTF_TO_KMEM(args)
# define TRC(ARGS)
# define DPR_INIT(ARGS)
@ -164,8 +113,6 @@
# define DPR(args)
#endif/* DGNC_TRACER */
/* Number of boards we support at once. */
#define MAXBOARDS 20
#define MAXPORTS 8

8
drivers/staging/dgnc/dgnc_trace.c
View File

@ -42,14 +42,6 @@
/* file level globals */
static char *dgnc_trcbuf; /* the ringbuffer */
#if defined(TRC_TO_KMEM)
static int dgnc_trcbufi = 0; /* index of the tilde at the end of */
#endif
#if defined(TRC_TO_KMEM)
static DEFINE_SPINLOCK(dgnc_tracef_lock);
#endif
/*
* dgnc_tracer_free()
*