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From: Wen Xiong <wendyx@us.ibm.com>
To: Greg KH <greg@kroah.com>
Cc: Wen Xiong <wendyx@us.ibm.com>, linux-kernel@vger.kernel.org
Subject: Re: [ patch 4/7] drivers/serial/jsm: new serial device driver
Date: Wed, 09 Mar 2005 12:18:21 -0500	[thread overview]
Message-ID: <422F2FDD.4050908@us.ltcfwd.linux.ibm.com> (raw)
In-Reply-To: <20050309163518.GC25079@kroah.com>

[-- Attachment #1: Type: text/plain, Size: 568 bytes --]

Greg KH wrote:

>On Wed, Mar 09, 2005 at 10:47:22AM -0500, Wen Xiong wrote:
>  
>
>>+static ssize_t jsm_driver_debug_show(struct device_driver *ddp, char *buf)
>>+{
>>+	return snprintf(buf, PAGE_SIZE, "0x%x\n", jsm_debug);
>>+}
>>+static DRIVER_ATTR(debug, S_IRUSR, jsm_driver_debug_show, NULL);
>>    
>>
>
>Should just be a module paramater, right?  So you can drop this too...
>
>This file is getting quite small now :)
>
>thanks,
>
>greg k-h
>
>  
>
If I removed two module paramaters, only two files left: version and state.
 Removed all of them?

Thanks,
wendy


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diff -Nuar linux-2.6.11.org/drivers/serial/jsm/jsm_sysfs.c linux-2.6.11.new/drivers/serial/jsm/jsm_sysfs.c
--- linux-2.6.11.org/drivers/serial/jsm/jsm_sysfs.c	1969-12-31 18:00:00.000000000 -0600
+++ linux-2.6.11.new/drivers/serial/jsm/jsm_sysfs.c	2005-03-09 11:17:37.055947624 -0600
@@ -0,0 +1,53 @@
+/************************************************************************
+ * Copyright 2003 Digi International (www.digi.com)
+ *
+ * Copyright (C) 2004 IBM Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED; without even the 
+ * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License 
+ * along with this program; if not, write to the Free Software 
+ * Foundation, Inc., 59 * Temple Place - Suite 330, Boston,
+ * MA  02111-1307, USA.
+ *
+ * Contact Information:
+ * Scott H Kilau <Scott_Kilau@digi.com>
+ * Wendy Xiong   <wendyx@us.ltcfwd.linux.ibm.com>
+ *
+ ***********************************************************************/
+#include <linux/device.h>
+#include <linux/serial_reg.h>
+
+#include "jsm_driver.h"
+
+static ssize_t jsm_driver_version_show(struct device_driver *ddp, char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%s\n", JSM_VERSION);
+}
+static DRIVER_ATTR(version, S_IRUSR, jsm_driver_version_show, NULL);
+
+static ssize_t jsm_driver_state_show(struct device_driver *ddp, char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%s\n", jsm_driver_state_text[jsm_driver_state]);
+}
+static DRIVER_ATTR(state, S_IRUSR, jsm_driver_state_show, NULL);
+
+void jsm_create_driver_sysfiles(struct device_driver *driverfs)
+{
+	driver_create_file(driverfs, &driver_attr_version);
+	driver_create_file(driverfs, &driver_attr_state);
+}
+
+void jsm_remove_driver_sysfiles(struct device_driver  *driverfs)
+{
+	driver_remove_file(driverfs, &driver_attr_version);
+	driver_remove_file(driverfs, &driver_attr_state);
+}

  reply	other threads:[~2005-03-09 17:20 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-02-27 23:39 [ patch 4/7] drivers/serial/jsm: new serial device driver Wen Xiong
2005-02-28  3:21 ` Christoph Hellwig
2005-02-28  6:39 ` Greg KH
2005-03-04 21:08   ` Wen Xiong
2005-03-04 22:01     ` Greg KH
2005-03-07 22:46       ` Wen Xiong
2005-03-08  6:44         ` Greg KH
2005-03-08 18:55           ` Wen Xiong
2005-03-08 23:58             ` Greg KH
2005-03-09 15:47               ` Wen Xiong
2005-03-09 16:35                 ` Greg KH
2005-03-09 17:18                   ` Wen Xiong [this message]
2005-03-09 18:58                     ` Greg KH
2005-03-11 15:29                       ` [ patch 1/5] " Wen Xiong
2005-03-12 13:06                         ` Domen Puncer
2005-03-14 17:35                           ` Wen Xiong
2005-03-14 20:24                             ` Domen Puncer
2005-03-14 21:24                               ` Wen Xiong
2005-03-11 15:32                       ` [ patch 2/5] " Wen Xiong
2005-03-30 14:55                         ` Russell King
2005-03-11 15:38                       ` [ patch 3/5] " Wen Xiong
2005-03-11 15:53                         ` Arjan van de Ven
2005-03-11 16:39                           ` Wen Xiong
2005-03-11 16:46                             ` Arjan van de Ven
2005-03-11 22:34                               ` Wen Xiong
2005-03-30 15:01                                 ` Russell King
2005-03-11 15:38                       ` [ patch 4/5] " Wen Xiong
2005-03-11 15:38                       ` [ patch 5/5] " Wen Xiong
2005-03-09 16:11           ` [ patch 4/7] " Russell King
  -- strict thread matches above, loose matches on Subject: below --
2005-03-08 21:47 Kilau, Scott
2005-03-09  0:02 ` Greg KH
2005-03-09 16:16 ` Russell King
2005-03-09  2:36 Kilau, Scott
2005-03-09  5:50 ` Greg KH

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