From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值
---
kernel/drivers/usb/serial/kobil_sct.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/kernel/drivers/usb/serial/kobil_sct.c b/kernel/drivers/usb/serial/kobil_sct.c
index e9882ba..49aacb0 100644
--- a/kernel/drivers/usb/serial/kobil_sct.c
+++ b/kernel/drivers/usb/serial/kobil_sct.c
@@ -499,7 +499,7 @@
break;
default:
speed = 9600;
- /* fall through */
+ fallthrough;
case 9600:
urb_val = SUSBCR_SBR_9600;
break;
@@ -526,6 +526,10 @@
0,
KOBIL_TIMEOUT
);
+ if (result) {
+ dev_err(&port->dev, "failed to update line settings: %d\n",
+ result);
+ }
}
static int kobil_ioctl(struct tty_struct *tty,
--
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