linux-kernel - [PATCH] bluetooth: kill unneeded use of BKL ioctl

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Message-ID: <20091013155420.30923.55710.stgit@localhost.localdomain>
Date:	Tue, 13 Oct 2009 16:54:20 +0100
From:	Alan Cox <alan@...ux.intel.com>
To:	linux-kernel@...r.kernel.org
Subject: [PATCH] bluetooth: kill unneeded use of BKL ioctl

If we just return -EINVAL then locking really doesn't matter

Signed-off-by: Alan Cox <alan@...ux.intel.com>
---

 drivers/bluetooth/hci_vhci.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)


diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index d5cde6d..7dc94a5 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -218,8 +218,7 @@ static unsigned int vhci_poll(struct file *file, poll_table *wait)
 	return POLLOUT | POLLWRNORM;
 }
 
-static int vhci_ioctl(struct inode *inode, struct file *file,
-					unsigned int cmd, unsigned long arg)
+static long vhci_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	return -EINVAL;
 }
@@ -287,7 +286,7 @@ static const struct file_operations vhci_fops = {
 	.read		= vhci_read,
 	.write		= vhci_write,
 	.poll		= vhci_poll,
-	.ioctl		= vhci_ioctl,
+	.unlocked_ioctl	= vhci_ioctl,
 	.open		= vhci_open,
 	.release	= vhci_release,
 };

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