linux-kernel - [PATCH v2 05/18] usb: xhci-mtk: use @sch_tt to check whether need do TT schedule

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Date:   Mon, 8 Mar 2021 10:51:54 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Mathias Nyman <mathias.nyman@...el.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Ikjoon Jang <ikjn@...omium.org>
CC:     Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        <linux-usb@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Nicolas Boichat <drinkcat@...omium.org>,
        Eddie Hung <eddie.hung@...iatek.com>,
        Sergei Shtylyov <sergei.shtylyov@...il.com>,
        Alan Stern <stern@...land.harvard.edu>
Subject: [PATCH v2 05/18] usb: xhci-mtk: use @sch_tt to check whether need do TT schedule

It's clearer to use @sch_tt to check whether need do TT schedule,
no function is changed.

Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
---
v2: no changes
---
 drivers/usb/host/xhci-mtk-sch.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
index 59ba25ca018d..b1da3cb077c9 100644
--- a/drivers/usb/host/xhci-mtk-sch.c
+++ b/drivers/usb/host/xhci-mtk-sch.c
@@ -548,7 +548,7 @@ static int check_sch_bw(struct usb_device *udev,
 	min_num_budget = sch_ep->num_budget_microframes;
 	esit_boundary = get_esit_boundary(sch_ep);
 	for (offset = 0; offset < sch_ep->esit; offset++) {
-		if (is_fs_or_ls(udev->speed)) {
+		if (sch_ep->sch_tt) {
 			ret = check_sch_tt(udev, sch_ep, offset);
 			if (ret)
 				continue;
@@ -585,7 +585,7 @@ static int check_sch_bw(struct usb_device *udev,
 	sch_ep->cs_count = min_cs_count;
 	sch_ep->num_budget_microframes = min_num_budget;
 
-	if (is_fs_or_ls(udev->speed)) {
+	if (sch_ep->sch_tt) {
 		/* all offset for tt is not ok*/
 		if (!tt_offset_ok)
 			return -ERANGE;
-- 
2.18.0