From 9c591297a4831139ba6111ec022454882c0dac3a Mon Sep 17 00:00:00 2001
From: Ian Abbott <abbotti@mev.co.uk>
Date: Thu, 4 Apr 2013 14:58:47 +0100
Subject: [PATCH] --- yaml --- r: 363900 b: refs/heads/master c:
 3346b798f202bf2f5b5272870ecdb75acec2e752 h: refs/heads/master v: v3

---
 [refs]                                         | 2 +-
 trunk/drivers/staging/comedi/comedi_fops.c     | 7 ++++---
 trunk/drivers/staging/comedi/comedi_internal.h | 2 +-
 trunk/drivers/staging/comedi/drivers.c         | 7 +------
 4 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/[refs] b/[refs]
index 1f3fa5d4a49c..f292ea8fd802 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 24fb134d1c336b263f75d7659f56a96382aebb56
+refs/heads/master: 3346b798f202bf2f5b5272870ecdb75acec2e752
diff --git a/trunk/drivers/staging/comedi/comedi_fops.c b/trunk/drivers/staging/comedi/comedi_fops.c
index 8b5fa2fc9a82..ce050e4ba107 100644
--- a/trunk/drivers/staging/comedi/comedi_fops.c
+++ b/trunk/drivers/staging/comedi/comedi_fops.c
@@ -2348,7 +2348,7 @@ void comedi_free_board_minor(unsigned minor)
 	comedi_free_board_file_info(comedi_clear_minor(minor));
 }
 
-int comedi_find_board_minor(struct device *hardware_device)
+void comedi_release_hardware_device(struct device *hardware_device)
 {
 	int minor;
 	struct comedi_file_info *info;
@@ -2357,12 +2357,13 @@ int comedi_find_board_minor(struct device *hardware_device)
 		spin_lock(&comedi_file_info_table_lock);
 		info = comedi_file_info_table[minor];
 		if (info && info->hardware_device == hardware_device) {
+			comedi_file_info_table[minor] = NULL;
 			spin_unlock(&comedi_file_info_table_lock);
-			return minor;
+			comedi_free_board_file_info(info);
+			break;
 		}
 		spin_unlock(&comedi_file_info_table_lock);
 	}
-	return -ENODEV;
 }
 
 int comedi_alloc_subdevice_minor(struct comedi_subdevice *s)
diff --git a/trunk/drivers/staging/comedi/comedi_internal.h b/trunk/drivers/staging/comedi/comedi_internal.h
index b3743135f4aa..fd14de662e8f 100644
--- a/trunk/drivers/staging/comedi/comedi_internal.h
+++ b/trunk/drivers/staging/comedi/comedi_internal.h
@@ -10,7 +10,7 @@ int do_rangeinfo_ioctl(struct comedi_device *dev,
 		       struct comedi_rangeinfo __user *arg);
 int comedi_alloc_board_minor(struct device *hardware_device);
 void comedi_free_board_minor(unsigned minor);
-int comedi_find_board_minor(struct device *hardware_device);
+void comedi_release_hardware_device(struct device *hardware_device);
 int comedi_alloc_subdevice_minor(struct comedi_subdevice *s);
 void comedi_free_subdevice_minor(struct comedi_subdevice *s);
 
diff --git a/trunk/drivers/staging/comedi/drivers.c b/trunk/drivers/staging/comedi/drivers.c
index 4460814d5344..29c8f5037065 100644
--- a/trunk/drivers/staging/comedi/drivers.c
+++ b/trunk/drivers/staging/comedi/drivers.c
@@ -459,14 +459,9 @@ EXPORT_SYMBOL_GPL(comedi_auto_config);
 
 void comedi_auto_unconfig(struct device *hardware_device)
 {
-	int minor;
-
 	if (hardware_device == NULL)
 		return;
-	minor = comedi_find_board_minor(hardware_device);
-	if (minor < 0)
-		return;
-	comedi_free_board_minor(minor);
+	comedi_release_hardware_device(hardware_device);
 }
 EXPORT_SYMBOL_GPL(comedi_auto_unconfig);