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Commit df037906 authored by Sarah Sharp's avatar Sarah Sharp
Browse files

xhci: trivial: Remove assigned but unused ep_ctx. 



Remove the variable ep_ctx from xhci_add_endpoint(), since it is
assigned but unused.  Caught by Coverity.

Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@linux.intel.com>
parent 7e5f77f9

drivers/usb/host/xhci.c

+0 −2
Original line number Original line Diff line number Diff line
@@ -1627,7 +1627,6 @@ int xhci_add_endpoint(struct usb_hcd *hcd, struct usb_device *udev, 
	struct xhci_hcd *xhci;

	struct xhci_hcd *xhci;

	struct xhci_container_ctx *in_ctx, *out_ctx;

	struct xhci_container_ctx *in_ctx, *out_ctx;

	unsigned int ep_index;

	unsigned int ep_index;

	struct xhci_ep_ctx *ep_ctx;

	struct xhci_slot_ctx *slot_ctx;

	struct xhci_slot_ctx *slot_ctx;

	struct xhci_input_control_ctx *ctrl_ctx;

	struct xhci_input_control_ctx *ctrl_ctx;

	u32 added_ctxs;

	u32 added_ctxs;
@@ -1663,7 +1662,6 @@ int xhci_add_endpoint(struct usb_hcd *hcd, struct usb_device *udev, 
	out_ctx = virt_dev->out_ctx;

	out_ctx = virt_dev->out_ctx;

	ctrl_ctx = xhci_get_input_control_ctx(xhci, in_ctx);

	ctrl_ctx = xhci_get_input_control_ctx(xhci, in_ctx);

	ep_index = xhci_get_endpoint_index(&ep->desc);

	ep_index = xhci_get_endpoint_index(&ep->desc);

	ep_ctx = xhci_get_ep_ctx(xhci, out_ctx, ep_index);





	/* If this endpoint is already in use, and the upper layers are trying

	/* If this endpoint is already in use, and the upper layers are trying

	 * to add it again without dropping it, reject the addition.

	 * to add it again without dropping it, reject the addition.