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Message-Id: <1406555463-30852-1-git-send-email-waydi1@gmail.com>
Date: Mon, 28 Jul 2014 22:51:03 +0900
From: Seunghun Lee <waydi1@...il.com>
To: gregkh@...uxfoundation.org
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
Seunghun Lee <waydi1@...il.com>,
Lidza Louina <lidza.louina@...il.com>,
Mark Hounschell <markh@...pro.net>
Subject: [PATCH] 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@...il.com>
CC: Mark Hounschell <markh@...pro.net>
Signed-off-by: Seunghun Lee <waydi1@...il.com>
---
drivers/staging/dgnc/dgnc_driver.c | 4 ---
drivers/staging/dgnc/dgnc_driver.h | 53 ------------------------------------
drivers/staging/dgnc/dgnc_trace.c | 8 ------
3 files changed, 65 deletions(-)
diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c
index 68460af..a5be911 100644
--- a/drivers/staging/dgnc/dgnc_driver.c
+++ b/drivers/staging/dgnc/dgnc_driver.c
@@ -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);
}
diff --git a/drivers/staging/dgnc/dgnc_driver.h b/drivers/staging/dgnc/dgnc_driver.h
index b40ee2c..58b5aa7 100644
--- a/drivers/staging/dgnc/dgnc_driver.h
+++ b/drivers/staging/dgnc/dgnc_driver.h
@@ -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
diff --git a/drivers/staging/dgnc/dgnc_trace.c b/drivers/staging/dgnc/dgnc_trace.c
index d764154..3bb2259 100644
--- a/drivers/staging/dgnc/dgnc_trace.c
+++ b/drivers/staging/dgnc/dgnc_trace.c
@@ -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()
*
--
1.7.9.5
--
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