Commit e2f608be authored by Linus Walleij's avatar Linus Walleij

gpio: make the iterator point to last handle

When initializing the GPIO handles, we use the iterator (i)
to back off if something goes wrong. But since the iterator
is also used after we pass the loop, we must decrement by
one after exiting the loop so that we point at the last
element in the array.
Reported-by: default avatarDan Carpenter <>
Cc: Dan Carpenter <>
Cc: Walter Harms <>
Signed-off-by: Linus Walleij's avatarLinus Walleij <>
parent bc0207a5
......@@ -474,6 +474,8 @@ static int linehandle_create(struct gpio_device *gdev, void __user *ip)
dev_dbg(&gdev->dev, "registered chardev handle for line %d\n",
/* Let i point at the last handle */
lh->numdescs = handlereq.lines;
fd = anon_inode_getfd("gpio-linehandle",
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