From: Jon Hunter <jonathanh@nvidia.com>
Date: Thu, 9 Feb 2023 12:53:18 +0000 (+0000)
Subject: usb: gadget: u_ether: Convert prints to device prints
X-Git-Tag: baikal/aarch64/sdk5.10~46
X-Git-Url: https://git.baikalelectronics.ru/?a=commitdiff_plain;h=facb2e1531f4561708eb237db366ef4b634e35de;p=kernel.git

usb: gadget: u_ether: Convert prints to device prints

[ Upstream commit 938fc645317632d79c048608689683b5437496ea ]

The USB ethernet gadget driver implements its own print macros which
call printk. Device drivers should use the device prints that print the
device name. Fortunately, the same macro names are defined in the header
file 'linux/usb/composite.h' and these use the device prints. Therefore,
remove the local definitions in the USB ethernet gadget driver and use
those in 'linux/usb/composite.h'. The only difference is that now the
device name is printed instead of the ethernet interface name.

Tested using ethernet gadget on Jetson AGX Orin.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20230209125319.18589-1-jonathanh@nvidia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: 3c0f4f09c063 ("usb: gadget: u_ether: Fix host MAC address case")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c
index 3f053b11e2cee..d9f9c7a678d8b 100644
--- a/drivers/usb/gadget/function/u_ether.c
+++ b/drivers/usb/gadget/function/u_ether.c
@@ -17,6 +17,7 @@
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
 #include <linux/if_vlan.h>
+#include <linux/usb/composite.h>
 
 #include "u_ether.h"
 
@@ -102,41 +103,6 @@ static inline int qlen(struct usb_gadget *gadget, unsigned qmult)
 
 /*-------------------------------------------------------------------------*/
 
-/* REVISIT there must be a better way than having two sets
- * of debug calls ...
- */
-
-#undef DBG
-#undef VDBG
-#undef ERROR
-#undef INFO
-
-#define xprintk(d, level, fmt, args...) \
-	printk(level "%s: " fmt , (d)->net->name , ## args)
-
-#ifdef DEBUG
-#undef DEBUG
-#define DBG(dev, fmt, args...) \
-	xprintk(dev , KERN_DEBUG , fmt , ## args)
-#else
-#define DBG(dev, fmt, args...) \
-	do { } while (0)
-#endif /* DEBUG */
-
-#ifdef VERBOSE_DEBUG
-#define VDBG	DBG
-#else
-#define VDBG(dev, fmt, args...) \
-	do { } while (0)
-#endif /* DEBUG */
-
-#define ERROR(dev, fmt, args...) \
-	xprintk(dev , KERN_ERR , fmt , ## args)
-#define INFO(dev, fmt, args...) \
-	xprintk(dev , KERN_INFO , fmt , ## args)
-
-/*-------------------------------------------------------------------------*/
-
 /* NETWORK DRIVER HOOKUP (to the layer above this driver) */
 
 static void eth_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *p)