[PATCH] nvram: Convert nvram_ioctl to unlocked_ioctl

[John Kacur]

After removing the BKL from open, we can also convert nvram_ioctl to
an unlocked_ioctl. It has it's only spin_lock, and doesn't rely on the BKL

Signed-off-by: John Kacur <jkacur@xxxxxxxxxx>
---
 drivers/char/nvram.c |   17 ++++++++---------
 1 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c
index 7cf4518..6c34279 100644
--- a/drivers/char/nvram.c
+++ b/drivers/char/nvram.c
@@ -290,8 +290,7 @@ checksum_err:
 	return -EIO;
 }
 
-static int nvram_ioctl(struct inode *inode, struct file *file,
-					unsigned int cmd, unsigned long arg)
+static long nvram_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	int i;
 
@@ -412,13 +411,13 @@ static int nvram_add_proc_fs(void)
 #endif /* CONFIG_PROC_FS */
 
 static const struct file_operations nvram_fops = {
-	.owner		= THIS_MODULE,
-	.llseek		= nvram_llseek,
-	.read		= nvram_read,
-	.write		= nvram_write,
-	.ioctl		= nvram_ioctl,
-	.open		= nvram_open,
-	.release	= nvram_release,
+	.owner			= THIS_MODULE,
+	.llseek			= nvram_llseek,
+	.read			= nvram_read,
+	.write			= nvram_write,
+	.unlocked_ioctl		= nvram_ioctl,
+	.open			= nvram_open,
+	.release		= nvram_release,
 };
 
 static struct miscdevice nvram_dev = {
-- 
1.6.0.6

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