From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 01:04:47 +0000
Subject: [PATCH] add driver 5G
---
kernel/drivers/usb/host/fhci-tds.c | 11 ++++-------
1 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/kernel/drivers/usb/host/fhci-tds.c b/kernel/drivers/usb/host/fhci-tds.c
index f3308ce..d98fd9e 100644
--- a/kernel/drivers/usb/host/fhci-tds.c
+++ b/kernel/drivers/usb/host/fhci-tds.c
@@ -467,17 +467,15 @@
/* Reset the Tx BD ring */
void fhci_flush_bds(struct fhci_usb *usb)
{
- u16 extra_data;
u16 td_status;
- u32 buf;
struct usb_td __iomem *td;
struct endpoint *ep = usb->ep0;
td = ep->td_base;
while (1) {
td_status = in_be16(&td->status);
- buf = in_be32(&td->buf_ptr);
- extra_data = in_be16(&td->extra);
+ in_be32(&td->buf_ptr);
+ in_be16(&td->extra);
/* if the TD is not empty - we'll confirm it as Timeout */
if (td_status & TD_R)
@@ -524,7 +522,6 @@
{
u8 mode;
u16 tb_ptr;
- u16 extra_data;
u16 td_status;
u32 buf_ptr;
struct usb_td __iomem *td;
@@ -538,7 +535,7 @@
td = cpm_muram_addr(tb_ptr);
td_status = in_be16(&td->status);
buf_ptr = in_be32(&td->buf_ptr);
- extra_data = in_be16(&td->extra);
+ in_be16(&td->extra);
do {
if (td_status & TD_R) {
out_be16(&td->status, (td_status & ~TD_R) | TD_TO);
@@ -552,7 +549,7 @@
td = next_bd(ep->td_base, td, td_status);
td_status = in_be16(&td->status);
buf_ptr = in_be32(&td->buf_ptr);
- extra_data = in_be16(&td->extra);
+ in_be16(&td->extra);
} while ((td_status & TD_R) || buf_ptr);
fhci_td_transaction_confirm(usb);
--
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