linux-kernel - [PATCH 2/2] fs: configfs: use hexadecimal values and new line

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Message-Id: <20170415013509.20844-2-stefan@agner.ch>
Date:   Fri, 14 Apr 2017 18:35:09 -0700
From:   Stefan Agner <stefan@...er.ch>
To:     balbi@...nel.org
Cc:     gregkh@...uxfoundation.org, k.opasiak@...sung.com,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        Stefan Agner <stefan@...er.ch>
Subject: [PATCH 2/2] fs: configfs: use hexadecimal values and new line

Other unsigned properties return hexadecimal values, follow this
convention when printing b_vendor_code too. Also add newlines to
the OS Descriptor support related properties, like other sysfs
files use.

Signed-off-by: Stefan Agner <stefan@...er.ch>
---
 drivers/usb/gadget/configfs.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index 863ca4ded1be..a22a892de7b7 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -738,7 +738,7 @@ static inline struct gadget_info *os_desc_item_to_gadget_info(
 
 static ssize_t os_desc_use_show(struct config_item *item, char *page)
 {
-	return sprintf(page, "%d",
+	return sprintf(page, "%d\n",
 			os_desc_item_to_gadget_info(item)->use_os_desc);
 }
 
@@ -762,7 +762,7 @@ static ssize_t os_desc_use_store(struct config_item *item, const char *page,
 
 static ssize_t os_desc_b_vendor_code_show(struct config_item *item, char *page)
 {
-	return sprintf(page, "%d",
+	return sprintf(page, "0x%02x\n",
 			os_desc_item_to_gadget_info(item)->b_vendor_code);
 }
 
@@ -904,7 +904,7 @@ static inline struct usb_os_desc_ext_prop
 
 static ssize_t ext_prop_type_show(struct config_item *item, char *page)
 {
-	return sprintf(page, "%d", to_usb_os_desc_ext_prop(item)->type);
+	return sprintf(page, "%d\n", to_usb_os_desc_ext_prop(item)->type);
 }
 
 static ssize_t ext_prop_type_store(struct config_item *item,
-- 
2.12.1