From: Masahiro Yamada Date: Fri, 3 Apr 2020 13:16:51 +0000 (+0900) Subject: usb: gadget: legacy: fix redundant initialization warnings X-Git-Tag: v5.15~3870^2~7^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d13cce757954fa663c69845611957396843ed87a;p=platform%2Fkernel%2Flinux-starfive.git usb: gadget: legacy: fix redundant initialization warnings Fix the following cppcheck warnings: drivers/usb/gadget/legacy/inode.c:1364:8: style: Redundant initialization for 'value'. The initialized value is overwritten$ value = -EOPNOTSUPP; ^ drivers/usb/gadget/legacy/inode.c:1331:15: note: value is initialized int value = -EOPNOTSUPP; ^ drivers/usb/gadget/legacy/inode.c:1364:8: note: value is overwritten value = -EOPNOTSUPP; ^ drivers/usb/gadget/legacy/inode.c:1817:8: style: Redundant initialization for 'value'. The initialized value is overwritten$ value = -EINVAL; ^ drivers/usb/gadget/legacy/inode.c:1787:18: note: value is initialized ssize_t value = len, length = len; ^ drivers/usb/gadget/legacy/inode.c:1817:8: note: value is overwritten value = -EINVAL; ^ Acked-by: Alan Stern Reported-by: kbuild test robot Signed-off-by: Masahiro Yamada Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index aa0de9e..3afddd3 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -1361,7 +1361,6 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) req->buf = dev->rbuf; req->context = NULL; - value = -EOPNOTSUPP; switch (ctrl->bRequest) { case USB_REQ_GET_DESCRIPTOR: @@ -1784,7 +1783,7 @@ static ssize_t dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr) { struct dev_data *dev = fd->private_data; - ssize_t value = len, length = len; + ssize_t value, length = len; unsigned total; u32 tag; char *kbuf;