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authorMasahiro Yamada <masahiroy@kernel.org>2020-04-03 22:16:51 +0900
committerFelipe Balbi <balbi@kernel.org>2020-05-09 11:05:08 +0300
commitd13cce757954fa663c69845611957396843ed87a (patch)
treeb419f4f638ae159aa2c5f7630010bbd3fc82cce3
parent0534d40160cb9505073b0ecf5e7210daee319a66 (diff)
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 <stern@rowland.harvard.edu> Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Felipe Balbi <balbi@kernel.org>
-rw-r--r--drivers/usb/gadget/legacy/inode.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index aa0de9e35afa..3afddd3bea6e 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;