linux-kernel - [PATCH 2/3] usb: gadget: f_mass_storage: Add a prefix to log messages

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Message-ID: <20260123142221.14285-3-jszhang@kernel.org>
Date: Fri, 23 Jan 2026 22:22:20 +0800
From: Jisheng Zhang <jszhang@...nel.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/3] usb: gadget: f_mass_storage: Add a prefix to log messages

Similar as last patch, add a prefix to log messages so that users can
convienently know where's the msg from.

Signed-off-by: Jisheng Zhang <jszhang@...nel.org>
---
 drivers/usb/gadget/function/f_mass_storage.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c
index 94d478b6bcd3..d7ae076705c4 100644
--- a/drivers/usb/gadget/function/f_mass_storage.c
+++ b/drivers/usb/gadget/function/f_mass_storage.c
@@ -168,6 +168,8 @@
 /* #define VERBOSE_DEBUG */
 /* #define DUMP_MSGS */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/blkdev.h>
 #include <linux/completion.h>
 #include <linux/dcache.h>
-- 
2.51.0