[PATCH 3/7] USB-iowarrior: Delete an unnecessary initialisation in iowarrior_release()

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Sun, 21 Aug 2016 13:45:09 +0200

The local variable "retval" will be set to an appropriate value
a bit later. Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/usb/misc/iowarrior.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 6048f97..449bf64 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -644,7 +644,7 @@ out:
 static int iowarrior_release(struct inode *inode, struct file *file)
 {
        struct iowarrior *dev;
-       int retval = 0;
+       int retval;
 
        dev = file->private_data;
        if (dev == NULL) {
-- 
2.9.3