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openprom: BKL pushdown

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Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2008-05-20 19:16:29 +02:00 committed by Jonathan Corbet
parent b7fdf9fdd6
commit 7bcc3209be
1 changed files with 3 additions and 0 deletions
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3
drivers/sbus/char/openprom.c
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@ -33,6 +33,7 @@
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/errno.h> #include <linux/errno.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/string.h> #include <linux/string.h>
#include <linux/miscdevice.h> #include <linux/miscdevice.h>
#include <linux/init.h> #include <linux/init.h>
@ -689,9 +690,11 @@ static int openprom_open(struct inode * inode, struct file * file)
if (!data) if (!data)
return -ENOMEM; return -ENOMEM;
lock_kernel();
data->current_node = of_find_node_by_path("/"); data->current_node = of_find_node_by_path("/");
data->lastnode = data->current_node; data->lastnode = data->current_node;
file->private_data = (void *) data; file->private_data = (void *) data;
unlock_kernel();
return 0; return 0;
} }