From: Johan Hovold <jhovold@gmail.com>
Date: Thu, 21 Mar 2013 11:36:21 +0000 (+0100)
Subject: USB: pl2303: use interface device for debug
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7b5789a86890423e1460362798140c26822798b1;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

USB: pl2303: use interface device for debug

Use interface rather than usb-serial device for debugging interface
related operations. This gives more descriptive messages, such as

[  905.669436] pl2303 1-4.1:1.0: 0x40:0x1:0x8:0x0  0

rather than

[  341.943535] usb 1-4.1: 0x40:0x1:0x8:0x0  0

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 3b10018d89a3..5b2e62f6dc50 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -149,7 +149,7 @@ static int pl2303_vendor_read(__u16 value, __u16 index,
 	int res = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
 			VENDOR_READ_REQUEST, VENDOR_READ_REQUEST_TYPE,
 			value, index, buf, 1, 100);
-	dev_dbg(&serial->dev->dev, "0x%x:0x%x:0x%x:0x%x  %d - %x\n",
+	dev_dbg(&serial->interface->dev, "0x%x:0x%x:0x%x:0x%x  %d - %x\n",
 		VENDOR_READ_REQUEST_TYPE, VENDOR_READ_REQUEST, value, index,
 		res, buf[0]);
 	return res;
@@ -161,7 +161,7 @@ static int pl2303_vendor_write(__u16 value, __u16 index,
 	int res = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
 			VENDOR_WRITE_REQUEST, VENDOR_WRITE_REQUEST_TYPE,
 			value, index, NULL, 0, 100);
-	dev_dbg(&serial->dev->dev, "0x%x:0x%x:0x%x:0x%x  %d\n",
+	dev_dbg(&serial->interface->dev, "0x%x:0x%x:0x%x:0x%x  %d\n",
 		VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, value, index,
 		res);
 	return res;