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/staging/comedi/drivers/usbduxsigma.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/kernel/drivers/staging/comedi/drivers/usbduxsigma.c b/kernel/drivers/staging/comedi/drivers/usbduxsigma.c
index af5605a..54d7605 100644
--- a/kernel/drivers/staging/comedi/drivers/usbduxsigma.c
+++ b/kernel/drivers/staging/comedi/drivers/usbduxsigma.c
@@ -1074,7 +1074,7 @@
unsigned int period)
{
struct usbduxsigma_private *devpriv = dev->private;
- int fx2delay = 255;
+ int fx2delay;
if (period < MIN_PWM_PERIOD)
return -EAGAIN;
@@ -1577,6 +1577,8 @@
usbduxsigma_free_usb_buffers(dev);
mutex_unlock(&devpriv->mut);
+
+ mutex_destroy(&devpriv->mut);
}
static struct comedi_driver usbduxsigma_driver = {
--
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