lkml.org 
[lkml]   [2017]   [Mar]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v3 3/4] cdc-acm: log message for serial state notification
Date
Adds a similar log message to USB_CDC_NOTIFY_SERIAL_STATE as it is
already done with USB_CDC_NOTIFY_NETWORK_CONNECTION.

Signed-off-by: Tobias Herzog <t-herzog@gmx.de>
---
drivers/usb/class/cdc-acm.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 58efa15..c784319 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -304,6 +304,8 @@ static void acm_process_notification(struct acm *acm, unsigned char *buf)
}

newctrl = get_unaligned_le16(data);
+ dev_dbg(&acm->control->dev,
+ "%s - serial state: 0x%x\n", __func__, newctrl);

if (!acm->clocal && (acm->ctrlin & ~newctrl & ACM_CTRL_DCD)) {
dev_dbg(&acm->control->dev,
--
2.1.4
\
 
 \ /
  Last update: 2017-03-30 22:17    [W:0.125 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site