linux-kernel - [PATCH 05/13] remove pr_err() noise in skel

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Message-Id: <1339057243-10029-6-git-send-email-stefani@seibold.net>
Date:	Thu,  7 Jun 2012 10:20:35 +0200
From:	stefani@...bold.net
To:	linux-kernel@...r.kernel.org, gregkh@...uxfoundation.org,
	oneukum@...e.de
Cc:	linux-usb@...r.kernel.org, Stefani Seibold <stefani@...bold.net>
Subject: [PATCH 05/13] remove pr_err() noise in skel_open

From: Stefani Seibold <stefani@...bold.net>

Signed-off-by: Stefani Seibold <stefani@...bold.net>
---
 drivers/usb/usb-skeleton.c |   12 +++---------
 1 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
index 7fc9621..2ca2530 100644
--- a/drivers/usb/usb-skeleton.c
+++ b/drivers/usb/usb-skeleton.c
@@ -82,17 +82,11 @@ static int skel_open(struct inode *inode, struct file *file)
 {
 	struct usb_skel *dev;
 	struct usb_interface *interface;
-	int subminor;
-	int retval = 0;
-
-	subminor = iminor(inode);
+	int retval;
 
-	interface = usb_find_interface(&skel_driver, subminor);
-	if (!interface) {
-		pr_err("%s - error, can't find device for minor %d\n",
-			__func__, subminor);
+	interface = usb_find_interface(&skel_driver, iminor(inode));
+	if (!interface)
 		return -ENODEV;
-	}
 
 	dev = usb_get_intfdata(interface);
 	if (!dev)
-- 
1.7.8.6

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