diff options
| author | Chunfeng Yun <chunfeng.yun@mediatek.com> | 2021-03-08 10:51:57 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-10 09:37:17 +0100 |
| commit | b707c13f98233e91ab46e89563ff5abf7813967f (patch) | |
| tree | 296b785deec8b48aa3e0cd3dc36c4ce60b43ec44 /drivers/usb/host | |
| parent | 44b948287a94380967f7a0b832b7020ee4f449ee (diff) | |
usb: xhci-mtk: remove unnecessary members of mu3h_sch_tt struct
The members @usb_tt and @tt_port in mu3h_sch_tt struct
are not used after initialization, so can be removed
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/9afecc2411895a3c76658df26ebca1c961a39fbb.1615170625.git.chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/xhci-mtk-sch.c | 7 | ||||
| -rw-r--r-- | drivers/usb/host/xhci-mtk.h | 4 |
2 files changed, 1 insertions, 10 deletions
diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c index 8fe4481eb43d..6fb7a040c73c 100644 --- a/drivers/usb/host/xhci-mtk-sch.c +++ b/drivers/usb/host/xhci-mtk-sch.c @@ -104,7 +104,6 @@ static struct mu3h_sch_tt *find_tt(struct usb_device *udev) { struct usb_tt *utt = udev->tt; struct mu3h_sch_tt *tt, **tt_index, **ptt; - unsigned int port; bool allocated_index = false; if (!utt) @@ -126,10 +125,8 @@ static struct mu3h_sch_tt *find_tt(struct usb_device *udev) utt->hcpriv = tt_index; allocated_index = true; } - port = udev->ttport - 1; - ptt = &tt_index[port]; + ptt = &tt_index[udev->ttport - 1]; } else { - port = 0; ptt = (struct mu3h_sch_tt **) &utt->hcpriv; } @@ -144,8 +141,6 @@ static struct mu3h_sch_tt *find_tt(struct usb_device *udev) return ERR_PTR(-ENOMEM); } INIT_LIST_HEAD(&tt->ep_list); - tt->usb_tt = utt; - tt->tt_port = port; *ptt = tt; } diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h index f42769c69249..f61e53b02706 100644 --- a/drivers/usb/host/xhci-mtk.h +++ b/drivers/usb/host/xhci-mtk.h @@ -23,15 +23,11 @@ * @ss_bit_map: used to avoid start split microframes overlay * @fs_bus_bw: array to keep track of bandwidth already used for FS * @ep_list: Endpoints using this TT - * @usb_tt: usb TT related - * @tt_port: TT port number */ struct mu3h_sch_tt { DECLARE_BITMAP(ss_bit_map, XHCI_MTK_MAX_ESIT); u32 fs_bus_bw[XHCI_MTK_MAX_ESIT]; struct list_head ep_list; - struct usb_tt *usb_tt; - int tt_port; }; /** |