[PATCH 4/7] USB-iowarrior: Delete unnecessary initialisations in iowarrior_open()

SF Markus Elfring
2016-08-21T14:00:55Z

Date: Sun, 21 Aug 2016 15:15:03 +0200

Two local variables will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/usb/misc/iowarrior.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 449bf64..e3564d8 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -587,10 +587,10 @@ error_out:
*/
static int iowarrior_open(struct inode *inode, struct file *file)
{
- struct iowarrior *dev = NULL;
+ struct iowarrior *dev;
struct usb_interface *interface;
int subminor;
- int retval = 0;
+ int retval;

mutex_lock(&iowarrior_mutex);
subminor = iminor(inode);
--
2.9.3