From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/drivers/net/wireless/marvell/libertas/if_usb.c | 11 ++++++++---
1 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/kernel/drivers/net/wireless/marvell/libertas/if_usb.c b/kernel/drivers/net/wireless/marvell/libertas/if_usb.c
index f29a154..2240b4d 100644
--- a/kernel/drivers/net/wireless/marvell/libertas/if_usb.c
+++ b/kernel/drivers/net/wireless/marvell/libertas/if_usb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* This file contains functions used in USB interface module.
*/
@@ -255,8 +256,11 @@
goto dealloc;
}
- if (!(priv = lbs_add_card(cardp, &intf->dev)))
+ priv = lbs_add_card(cardp, &intf->dev);
+ if (IS_ERR(priv)) {
+ r = PTR_ERR(priv);
goto err_add_card;
+ }
cardp->priv = priv;
@@ -283,6 +287,7 @@
return 0;
err_get_fw:
+ usb_put_dev(udev);
lbs_remove_card(priv);
err_add_card:
if_usb_reset_device(cardp);
@@ -367,7 +372,7 @@
cardp->fwseqnum, cardp->totalbytes);
} else if (fwdata->hdr.dnldcmd == cpu_to_le32(FW_HAS_LAST_BLOCK)) {
lbs_deb_usb2(&cardp->udev->dev, "Host has finished FW downloading\n");
- lbs_deb_usb2(&cardp->udev->dev, "Donwloading FW JUMP BLOCK\n");
+ lbs_deb_usb2(&cardp->udev->dev, "Downloading FW JUMP BLOCK\n");
cardp->fwfinalblk = 1;
}
@@ -632,7 +637,7 @@
priv->resp_len[i] = (recvlength - MESSAGE_HEADER_LEN);
memcpy(priv->resp_buf[i], recvbuff + MESSAGE_HEADER_LEN,
priv->resp_len[i]);
- kfree_skb(skb);
+ dev_kfree_skb_irq(skb);
lbs_notify_command_response(priv, i);
spin_unlock_irqrestore(&priv->driver_lock, flags);
--
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