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| author | Hariprasad Kelam <hariprasad.kelam@gmail.com> | 2019-07-01 21:32:41 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2019-07-03 10:58:44 +0300 |
| commit | d2d06c18d78ed4aa969ceac33bcfdcc524668424 (patch) | |
| tree | 1abe6c4ba9c7eae88f21b2049bf00db9a23e299c /drivers/usb/gadget | |
| parent | 99e8232b5f3ae18208930775dc8c5821c6f9384a (diff) | |
| download | linux-d2d06c18d78ed4aa969ceac33bcfdcc524668424.tar.xz | |
USB: gadget: function: fix issue Unneeded variable: "value"
fix below issue reported by coccicheck
drivers/usb/gadget/function/f_eem.c:169:7-12: Unneeded variable:
"value". Return "- EOPNOTSUPP" on line 179
We can not change return type of eem_setup as its registered with callback
function
Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/function/f_eem.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/gadget/function/f_eem.c b/drivers/usb/gadget/function/f_eem.c index c13befa31110..b81a91d504bd 100644 --- a/drivers/usb/gadget/function/f_eem.c +++ b/drivers/usb/gadget/function/f_eem.c @@ -166,7 +166,6 @@ static struct usb_gadget_strings *eem_strings[] = { static int eem_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl) { struct usb_composite_dev *cdev = f->config->cdev; - int value = -EOPNOTSUPP; u16 w_index = le16_to_cpu(ctrl->wIndex); u16 w_value = le16_to_cpu(ctrl->wValue); u16 w_length = le16_to_cpu(ctrl->wLength); @@ -176,7 +175,7 @@ static int eem_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl) w_value, w_index, w_length); /* device either stalls (value < 0) or reports success */ - return value; + return -EOPNOTSUPP; } |