[PATCH 5/7] USB-iowarrior: Delete unnecessary initialisations in iowarrior_write()

SF Markus Elfring
2016-08-21T14:02:47Z

Date: Sun, 21 Aug 2016 15:17:22 +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 e3564d8..ffbbb74 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -338,8 +338,8 @@ static ssize_t iowarrior_write(struct file *file,
size_t count, loff_t *ppos)
{
struct iowarrior *dev;
- int retval = 0;
- char *buf = NULL; /* for IOW24 and IOW56 we need a buffer */
+ int retval;
+ char *buf; /* for IOW24 and IOW56 we need a buffer */
struct urb *int_out_urb = NULL;

dev = file->private_data;
--
2.9.3