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Date: Tue, 2 Jul 2019 00:02:41 +0530 From: Hariprasad Kelam <hariprasad.kelam@...il.com> To: Felipe Balbi <balbi@...nel.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Hariprasad Kelam <hariprasad.kelam@...il.com>, linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [Patch v2] 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@...il.com> --- v2 fix typo in commit message drivers/usb/gadget/function/f_eem.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/usb/gadget/function/f_eem.c b/drivers/usb/gadget/function/f_eem.c index c13befa..b81a91d 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; } -- 2.7.4
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