linux-kernel - [PATCHv7 7/8] usb: gadget: storage: remove nofua file when unbinding

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Message-id: <1a8a7e76daf68acaeecf4334848703318355a3a2.1281365237.git.m.nazarewicz@samsung.com>
Date:	Mon, 09 Aug 2010 17:02:32 +0200
From:	Michal Nazarewicz <m.nazarewicz@...sung.com>
To:	Greg KH <greg@...ah.com>, David Brownell <david-b@...bell.net>,
	USB <linux-usb@...r.kernel.org>
Cc:	linux-kernel@...r.kernel.org,
	Michal Nazarewicz <m.nazarewicz@...sung.com>,
	Alan Stern <stern@...land.harvard.edu>,
	Denis Karpov <ext-denis.2.karpov@...ia.com>,
	Adrian Hunter <adrian.hunter@...ia.com>,
	Andy Shevchenko <ext-andriy.shevchenko@...ia.com>
Subject: [PATCHv7 7/8] usb: gadget: storage: remove nofua file when unbinding

The dev_attr_nofua file was created during fsg_bind() but
was never removed.  Made it a bit more symmetrical and added
code to remove the file in fsg_unbind().

Signed-off-by: Michal Nazarewicz <m.nazarewicz@...sung.com>
Cc: Andy Shevchenko <ext-andriy.shevchenko@...ia.com>
---
 drivers/usb/gadget/file_storage.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index a857b7a..ab77792 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -3178,6 +3178,7 @@ static void /* __init_or_exit */ fsg_unbind(struct usb_gadget *gadget)
 	for (i = 0; i < fsg->nluns; ++i) {
 		curlun = &fsg->luns[i];
 		if (curlun->registered) {
+			device_remove_file(&curlun->dev, &dev_attr_nofua);
 			device_remove_file(&curlun->dev, &dev_attr_ro);
 			device_remove_file(&curlun->dev, &dev_attr_file);
 			fsg_lun_close(curlun);
-- 
1.7.1

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