linux-kernel - [PATCH v4 4/4] staging: unisys: remove unused variable

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Message-Id: <1427199457-11771-4-git-send-email-sudipm.mukherjee@gmail.com>
Date:	Tue, 24 Mar 2015 17:47:37 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Benjamin Romer <benjamin.romer@...sys.com>,
	David Kershner <david.kershner@...sys.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	sparmaintainer@...sys.com, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org,
	Dan Carpenter <dan.carpenter@...cle.com>,
	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Subject: [PATCH v4 4/4] staging: unisys: remove unused variable

after the first patch of this series the registered variable was
no longer required.

Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
---

v4: messed up the subject in v3
v3: broke the previous patch in this series

 drivers/staging/unisys/visorchipset/file.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/staging/unisys/visorchipset/file.c b/drivers/staging/unisys/visorchipset/file.c
index a52939a4..24cac93 100644
--- a/drivers/staging/unisys/visorchipset/file.c
+++ b/drivers/staging/unisys/visorchipset/file.c
@@ -30,7 +30,6 @@
 
 static struct cdev file_cdev;
 static struct visorchannel **file_controlvm_channel;
-static BOOL registered = FALSE;
 
 static int visorchipset_open(struct inode *inode, struct file *file);
 static int visorchipset_release(struct inode *inode, struct file *file);
@@ -60,12 +59,10 @@ visorchipset_file_init(dev_t major_dev, struct visorchannel **controlvm_channel)
 		/* dynamic major device number registration required */
 		if (alloc_chrdev_region(&major_dev, 0, 1, MYDRVNAME) < 0)
 			return -1;
-		registered = TRUE;
 	} else {
 		/* static major device number registration required */
 		if (register_chrdev_region(major_dev, 1, MYDRVNAME) < 0)
 			return -1;
-		registered = TRUE;
 	}
 	rc = cdev_add(&file_cdev, major_dev, 1);
 	if (rc  < 0)
@@ -80,7 +77,6 @@ visorchipset_file_cleanup(dev_t majordev)
 		cdev_del(&file_cdev);
 	file_cdev.ops = NULL;
 	unregister_chrdev_region(majordev, 1);
-	registered = FALSE;
 }
 
 static int
-- 
1.8.1.2

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