Merge branch 'from-linus' into upstream

[linux-2.6-omap-h63xx.git] / drivers / block / pktcdvd.c

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 3e4cce5e4736351befab56db81c42527223dade8..451b996bba91e53bc934cc54048951015acc9868 100644 (file)
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -44,7 +44,6 @@
  *************************************************************************/
 
 #include <linux/pktcdvd.h>
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
@@ -2578,19 +2577,19 @@ static int pkt_ctl_ioctl(struct inode *inode, struct file *file, unsigned int cm
        case PKT_CTRL_CMD_SETUP:
                if (!capable(CAP_SYS_ADMIN))
                        return -EPERM;
-               mutex_lock(&ctl_mutex);
+               mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
                ret = pkt_setup_dev(&ctrl_cmd);
                mutex_unlock(&ctl_mutex);
                break;
        case PKT_CTRL_CMD_TEARDOWN:
                if (!capable(CAP_SYS_ADMIN))
                        return -EPERM;
-               mutex_lock(&ctl_mutex);
+               mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
                ret = pkt_remove_dev(&ctrl_cmd);
                mutex_unlock(&ctl_mutex);
                break;
        case PKT_CTRL_CMD_STATUS:
-               mutex_lock(&ctl_mutex);
+               mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
                pkt_get_status(&ctrl_cmd);
                mutex_unlock(&ctl_mutex);
                break;