gpiolib: cdev: remove pointless decrement of i

Remove pointless decrement of variable, and associated comment.

While i is used subsequently, it is re-initialized so this decrement
serves no purpose.

Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c
index b39e7ef..d50339e 100644 (file)
--- a/drivers/gpio/gpiolib-cdev.c
+++ b/drivers/gpio/gpiolib-cdev.c
@@ -331,8 +331,6 @@ static int linehandle_create(struct gpio_device *gdev, void __user *ip)
                dev_dbg(&gdev->dev, "registered chardev handle for line %d\n",
                        offset);
        }
-       /* Let i point at the last handle */
-       i--;
        lh->num_descs = handlereq.lines;
 
        fd = get_unused_fd_flags(O_RDONLY | O_CLOEXEC);