linux-kernel - [PATCH 6/7] staging: comedi: das_08: remove the unneeded 8254 variables and defines

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Message-ID: <201206291102.02483.hartleys@visionengravers.com>
Date:	Fri, 29 Jun 2012 11:02:02 -0700
From:	H Hartley Sweeten <hartleys@...ionengravers.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
CC:	<devel@...verdev.osuosl.org>, <abbotti@....co.uk>,
	<fmhess@...rs.sourceforge.net>, <gregkh@...uxfoundation.org>
Subject: [PATCH 6/7] staging: comedi: das_08: remove the unneeded 8254 variables and defines

Now that the driver is using the 8253 helper functions, remove the
unused variables in the i8254_struct as well as the unused defines
for the 8254 register offsets.

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: Ian Abbott <abbotti@....co.uk>
Cc: Frank Mori Hess <fmhess@...rs.sourceforge.net>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/staging/comedi/drivers/das08.h | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/staging/comedi/drivers/das08.h b/drivers/staging/comedi/drivers/das08.h
index 0b92f24..ee3cf4b 100644
--- a/drivers/staging/comedi/drivers/das08.h
+++ b/drivers/staging/comedi/drivers/das08.h
@@ -50,17 +50,9 @@ struct das08_board_struct {
 };
 
 struct i8254_struct {
-	int channels;		/*  available channels. Some could be used internally. */
-	int logic2phys[3];	/*  to know which physical channel is. */
-	int mode[3];		/*  the index is the real counter. */
 	unsigned int iobase;
 };
 
-#define I8254_CNT0 0
-#define I8254_CNT1 1
-#define I8254_CNT2 2
-#define I8254_CTRL 3
-
 struct das08_private_struct {
 	unsigned int do_mux_bits;	/*  bits for do/mux register on boards without separate do register */
 	unsigned int do_bits;	/*  bits for do register on boards with register dedicated to digital out only */
-- 
1.7.11

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